208002168

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 651006720

約数和(自身を除く): 443004552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 71, 72, 81, 88, 99, 108, 132, 137, 142, 162, 198, 213, 216, 243, 264, 274, 284, 297, 324, 396, 411, 426, 486, 548, 568, 594, 639, 648, 781, 792, 822, 852, 891, 972, 1096, 1188, 1233, 1278, 1507, 1562, 1644, 1704, 1782, 1917, 1944, 2343, 2376, 2466, 2556, 2673, 3014, 3124, 3288, 3564, 3699, 3834, 4521, 4686, 4932, 5112, 5346, 5751, 6028, 6248, 7029, 7128, 7398, 7668, 9042, 9372, 9727, 9864, 10692, 11097, 11502, 12056, 13563, 14058, 14796, 15336, 17253, 18084, 18744, 19454, 21087, 21384, 22194, 23004, 27126, 28116, 29181, 29592, 33291, 34506, 36168, 38908, 40689, 42174, 44388, 46008, 54252, 56232, 58362, 63261, 66582, 69012, 77816, 81378, 84348, 87543, 88776, 106997, 108504, 116724, 122067, 126522, 133164, 138024, 162756, 168696, 175086, 189783, 213994, 233448, 244134, 253044, 262629, 266328, 320991, 325512, 350172, 366201, 379566, 427988, 488268, 506088, 525258, 641982, 700344, 732402, 759132, 787887, 855976, 962973, 976536, 1050516, 1283964, 1464804, 1518264, 1575774, 1925946, 2101032, 2363661, 2567928, 2888919, 2929608, 3151548, 3851892, 4727322, 5777838, 6303096, 7703784, 8666757, 9454644, 11555676, 17333514, 18909288, 23111352, 26000271, 34667028, 52000542, 69334056, 104001084, 208002168]

約数ペア:

[(1, 208002168), (2, 104001084), (3, 69334056), (4, 52000542), (6, 34667028), (8, 26000271), (9, 23111352), (11, 18909288), (12, 17333514), (18, 11555676), (22, 9454644), (24, 8666757), (27, 7703784), (33, 6303096), (36, 5777838), (44, 4727322), (54, 3851892), (66, 3151548), (71, 2929608), (72, 2888919), (81, 2567928), (88, 2363661), (99, 2101032), (108, 1925946), (132, 1575774), (137, 1518264), (142, 1464804), (162, 1283964), (198, 1050516), (213, 976536), (216, 962973), (243, 855976), (264, 787887), (274, 759132), (284, 732402), (297, 700344), (324, 641982), (396, 525258), (411, 506088), (426, 488268), (486, 427988), (548, 379566), (568, 366201), (594, 350172), (639, 325512), (648, 320991), (781, 266328), (792, 262629), (822, 253044), (852, 244134), (891, 233448), (972, 213994), (1096, 189783), (1188, 175086), (1233, 168696), (1278, 162756), (1507, 138024), (1562, 133164), (1644, 126522), (1704, 122067), (1782, 116724), (1917, 108504), (1944, 106997), (2343, 88776), (2376, 87543), (2466, 84348), (2556, 81378), (2673, 77816), (3014, 69012), (3124, 66582), (3288, 63261), (3564, 58362), (3699, 56232), (3834, 54252), (4521, 46008), (4686, 44388), (4932, 42174), (5112, 40689), (5346, 38908), (5751, 36168), (6028, 34506), (6248, 33291), (7029, 29592), (7128, 29181), (7398, 28116), (7668, 27126), (9042, 23004), (9372, 22194), (9727, 21384), (9864, 21087), (10692, 19454), (11097, 18744), (11502, 18084), (12056, 17253), (13563, 15336), (14058, 14796)]