142207912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 346268160

約数和(自身を除く): 204060248

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 121, 124, 154, 217, 242, 248, 308, 341, 434, 484, 616, 677, 682, 847, 868, 968, 1354, 1364, 1694, 1736, 2387, 2708, 2728, 3388, 3751, 4739, 4774, 5416, 6776, 7447, 7502, 9478, 9548, 14894, 15004, 18956, 19096, 20987, 26257, 29788, 30008, 37912, 41974, 52129, 52514, 59576, 81917, 83948, 104258, 105028, 146909, 163834, 167896, 208516, 210056, 230857, 293818, 327668, 417032, 461714, 573419, 587636, 655336, 923428, 1146838, 1175272, 1615999, 1846856, 2293676, 2539427, 3231998, 4587352, 5078854, 6463996, 10157708, 12927992, 17775989, 20315416, 35551978, 71103956, 142207912]

約数ペア:

[(1, 142207912), (2, 71103956), (4, 35551978), (7, 20315416), (8, 17775989), (11, 12927992), (14, 10157708), (22, 6463996), (28, 5078854), (31, 4587352), (44, 3231998), (56, 2539427), (62, 2293676), (77, 1846856), (88, 1615999), (121, 1175272), (124, 1146838), (154, 923428), (217, 655336), (242, 587636), (248, 573419), (308, 461714), (341, 417032), (434, 327668), (484, 293818), (616, 230857), (677, 210056), (682, 208516), (847, 167896), (868, 163834), (968, 146909), (1354, 105028), (1364, 104258), (1694, 83948), (1736, 81917), (2387, 59576), (2708, 52514), (2728, 52129), (3388, 41974), (3751, 37912), (4739, 30008), (4774, 29788), (5416, 26257), (6776, 20987), (7447, 19096), (7502, 18956), (9478, 15004), (9548, 14894)]