221597856

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 240

約数和(自身を含む): 711317376

約数和(自身を除く): 489719520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 47, 48, 51, 54, 68, 72, 81, 94, 96, 102, 107, 108, 136, 141, 144, 153, 162, 188, 204, 214, 216, 272, 282, 288, 306, 321, 324, 376, 408, 423, 428, 432, 459, 544, 564, 612, 642, 648, 752, 799, 816, 846, 856, 864, 918, 963, 1128, 1224, 1269, 1284, 1296, 1377, 1504, 1598, 1632, 1692, 1712, 1819, 1836, 1926, 2256, 2397, 2448, 2538, 2568, 2592, 2754, 2889, 3196, 3384, 3424, 3638, 3672, 3807, 3852, 4512, 4794, 4896, 5029, 5076, 5136, 5457, 5508, 5778, 6392, 6768, 7191, 7276, 7344, 7614, 7704, 8667, 9588, 10058, 10152, 10272, 10914, 11016, 11556, 12784, 13536, 14382, 14552, 14688, 15087, 15228, 15408, 16371, 17334, 19176, 20116, 20304, 21573, 21828, 22032, 23112, 25568, 28764, 29104, 30174, 30456, 30816, 32742, 34668, 38352, 40232, 40608, 43146, 43656, 44064, 45261, 46224, 49113, 57528, 58208, 60348, 60912, 64719, 65484, 69336, 76704, 80464, 85493, 86292, 87312, 90522, 92448, 98226, 115056, 120696, 121824, 129438, 130968, 135783, 138672, 147339, 160928, 170986, 172584, 174624, 181044, 196452, 230112, 241392, 256479, 258876, 261936, 271566, 277344, 294678, 341972, 345168, 362088, 392904, 407349, 482784, 512958, 517752, 523872, 543132, 589356, 683944, 690336, 724176, 769437, 785808, 814698, 1025916, 1035504, 1086264, 1178712, 1367888, 1448352, 1538874, 1571616, 1629396, 2051832, 2071008, 2172528, 2308311, 2357424, 2735776, 3077748, 3258792, 4103664, 4345056, 4616622, 4714848, 6155496, 6517584, 6924933, 8207328, 9233244, 12310992, 13035168, 13849866, 18466488, 24621984, 27699732, 36932976, 55399464, 73865952, 110798928, 221597856]

約数ペア:

[(1, 221597856), (2, 110798928), (3, 73865952), (4, 55399464), (6, 36932976), (8, 27699732), (9, 24621984), (12, 18466488), (16, 13849866), (17, 13035168), (18, 12310992), (24, 9233244), (27, 8207328), (32, 6924933), (34, 6517584), (36, 6155496), (47, 4714848), (48, 4616622), (51, 4345056), (54, 4103664), (68, 3258792), (72, 3077748), (81, 2735776), (94, 2357424), (96, 2308311), (102, 2172528), (107, 2071008), (108, 2051832), (136, 1629396), (141, 1571616), (144, 1538874), (153, 1448352), (162, 1367888), (188, 1178712), (204, 1086264), (214, 1035504), (216, 1025916), (272, 814698), (282, 785808), (288, 769437), (306, 724176), (321, 690336), (324, 683944), (376, 589356), (408, 543132), (423, 523872), (428, 517752), (432, 512958), (459, 482784), (544, 407349), (564, 392904), (612, 362088), (642, 345168), (648, 341972), (752, 294678), (799, 277344), (816, 271566), (846, 261936), (856, 258876), (864, 256479), (918, 241392), (963, 230112), (1128, 196452), (1224, 181044), (1269, 174624), (1284, 172584), (1296, 170986), (1377, 160928), (1504, 147339), (1598, 138672), (1632, 135783), (1692, 130968), (1712, 129438), (1819, 121824), (1836, 120696), (1926, 115056), (2256, 98226), (2397, 92448), (2448, 90522), (2538, 87312), (2568, 86292), (2592, 85493), (2754, 80464), (2889, 76704), (3196, 69336), (3384, 65484), (3424, 64719), (3638, 60912), (3672, 60348), (3807, 58208), (3852, 57528), (4512, 49113), (4794, 46224), (4896, 45261), (5029, 44064), (5076, 43656), (5136, 43146), (5457, 40608), (5508, 40232), (5778, 38352), (6392, 34668), (6768, 32742), (7191, 30816), (7276, 30456), (7344, 30174), (7614, 29104), (7704, 28764), (8667, 25568), (9588, 23112), (10058, 22032), (10152, 21828), (10272, 21573), (10914, 20304), (11016, 20116), (11556, 19176), (12784, 17334), (13536, 16371), (14382, 15408), (14552, 15228), (14688, 15087)]