201791088

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 643458816

約数和(自身を除く): 441667728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 43, 48, 51, 54, 68, 71, 72, 81, 86, 102, 108, 129, 136, 142, 144, 153, 162, 172, 204, 213, 216, 243, 258, 272, 284, 306, 324, 344, 387, 408, 426, 432, 459, 486, 516, 568, 612, 639, 648, 688, 731, 774, 816, 852, 918, 972, 1032, 1136, 1161, 1207, 1224, 1278, 1296, 1377, 1462, 1548, 1704, 1836, 1917, 1944, 2064, 2193, 2322, 2414, 2448, 2556, 2754, 2924, 3053, 3096, 3408, 3483, 3621, 3672, 3834, 3888, 4131, 4386, 4644, 4828, 5112, 5508, 5751, 5848, 6106, 6192, 6579, 6966, 7242, 7344, 7668, 8262, 8772, 9159, 9288, 9656, 10224, 10449, 10863, 11016, 11502, 11696, 12212, 13158, 13932, 14484, 15336, 16524, 17253, 17544, 18318, 18576, 19312, 19737, 20898, 21726, 22032, 23004, 24424, 26316, 27477, 27864, 28968, 30672, 32589, 33048, 34506, 35088, 36636, 39474, 41796, 43452, 46008, 48848, 51901, 52632, 54954, 55728, 57936, 59211, 65178, 66096, 69012, 73272, 78948, 82431, 83592, 86904, 92016, 97767, 103802, 105264, 109908, 118422, 130356, 138024, 146544, 155703, 157896, 164862, 167184, 173808, 177633, 195534, 207604, 219816, 236844, 247293, 260712, 276048, 293301, 311406, 315792, 329724, 355266, 391068, 415208, 439632, 467109, 473688, 494586, 521424, 586602, 622812, 659448, 710532, 741879, 782136, 830416, 934218, 947376, 989172, 1173204, 1245624, 1318896, 1401327, 1421064, 1483758, 1564272, 1868436, 1978344, 2346408, 2491248, 2802654, 2842128, 2967516, 3736872, 3956688, 4203981, 4692816, 5605308, 5935032, 7473744, 8407962, 11210616, 11870064, 12611943, 16815924, 22421232, 25223886, 33631848, 50447772, 67263696, 100895544, 201791088]

約数ペア:

[(1, 201791088), (2, 100895544), (3, 67263696), (4, 50447772), (6, 33631848), (8, 25223886), (9, 22421232), (12, 16815924), (16, 12611943), (17, 11870064), (18, 11210616), (24, 8407962), (27, 7473744), (34, 5935032), (36, 5605308), (43, 4692816), (48, 4203981), (51, 3956688), (54, 3736872), (68, 2967516), (71, 2842128), (72, 2802654), (81, 2491248), (86, 2346408), (102, 1978344), (108, 1868436), (129, 1564272), (136, 1483758), (142, 1421064), (144, 1401327), (153, 1318896), (162, 1245624), (172, 1173204), (204, 989172), (213, 947376), (216, 934218), (243, 830416), (258, 782136), (272, 741879), (284, 710532), (306, 659448), (324, 622812), (344, 586602), (387, 521424), (408, 494586), (426, 473688), (432, 467109), (459, 439632), (486, 415208), (516, 391068), (568, 355266), (612, 329724), (639, 315792), (648, 311406), (688, 293301), (731, 276048), (774, 260712), (816, 247293), (852, 236844), (918, 219816), (972, 207604), (1032, 195534), (1136, 177633), (1161, 173808), (1207, 167184), (1224, 164862), (1278, 157896), (1296, 155703), (1377, 146544), (1462, 138024), (1548, 130356), (1704, 118422), (1836, 109908), (1917, 105264), (1944, 103802), (2064, 97767), (2193, 92016), (2322, 86904), (2414, 83592), (2448, 82431), (2556, 78948), (2754, 73272), (2924, 69012), (3053, 66096), (3096, 65178), (3408, 59211), (3483, 57936), (3621, 55728), (3672, 54954), (3834, 52632), (3888, 51901), (4131, 48848), (4386, 46008), (4644, 43452), (4828, 41796), (5112, 39474), (5508, 36636), (5751, 35088), (5848, 34506), (6106, 33048), (6192, 32589), (6579, 30672), (6966, 28968), (7242, 27864), (7344, 27477), (7668, 26316), (8262, 24424), (8772, 23004), (9159, 22032), (9288, 21726), (9656, 20898), (10224, 19737), (10449, 19312), (10863, 18576), (11016, 18318), (11502, 17544), (11696, 17253), (12212, 16524), (13158, 15336), (13932, 14484)]