157415706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 406388736

約数和(自身を除く): 248973030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 191, 211, 217, 279, 382, 422, 434, 558, 573, 633, 651, 1146, 1266, 1302, 1337, 1477, 1719, 1899, 1953, 2674, 2954, 3438, 3798, 3906, 4011, 4431, 5921, 6541, 8022, 8862, 11842, 12033, 13082, 13293, 17763, 19623, 24066, 26586, 35526, 39246, 40301, 41447, 45787, 53289, 58869, 80602, 82894, 91574, 106578, 117738, 120903, 124341, 137361, 241806, 248682, 274722, 282107, 362709, 373023, 412083, 564214, 725418, 746046, 824166, 846321, 1249331, 1692642, 2498662, 2538963, 3747993, 5077926, 7495986, 8745317, 11243979, 17490634, 22487958, 26235951, 52471902, 78707853, 157415706]

約数ペア:

[(1, 157415706), (2, 78707853), (3, 52471902), (6, 26235951), (7, 22487958), (9, 17490634), (14, 11243979), (18, 8745317), (21, 7495986), (31, 5077926), (42, 3747993), (62, 2538963), (63, 2498662), (93, 1692642), (126, 1249331), (186, 846321), (191, 824166), (211, 746046), (217, 725418), (279, 564214), (382, 412083), (422, 373023), (434, 362709), (558, 282107), (573, 274722), (633, 248682), (651, 241806), (1146, 137361), (1266, 124341), (1302, 120903), (1337, 117738), (1477, 106578), (1719, 91574), (1899, 82894), (1953, 80602), (2674, 58869), (2954, 53289), (3438, 45787), (3798, 41447), (3906, 40301), (4011, 39246), (4431, 35526), (5921, 26586), (6541, 24066), (8022, 19623), (8862, 17763), (11842, 13293), (12033, 13082)]