155657138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 303464448

約数和(自身を除く): 147807310

約数列:

[1, 2, 7, 13, 14, 26, 31, 47, 62, 91, 94, 182, 217, 329, 403, 434, 587, 611, 658, 806, 1174, 1222, 1457, 2821, 2914, 4109, 4277, 5642, 7631, 8218, 8554, 10199, 15262, 18197, 18941, 20398, 27589, 36394, 37882, 53417, 55178, 106834, 127379, 132587, 193123, 236561, 254758, 265174, 358657, 386246, 473122, 717314, 855259, 1655927, 1710518, 2510599, 3311854, 5021198, 5986813, 11118367, 11973626, 22236734, 77828569, 155657138]

約数ペア:

[(1, 155657138), (2, 77828569), (7, 22236734), (13, 11973626), (14, 11118367), (26, 5986813), (31, 5021198), (47, 3311854), (62, 2510599), (91, 1710518), (94, 1655927), (182, 855259), (217, 717314), (329, 473122), (403, 386246), (434, 358657), (587, 265174), (611, 254758), (658, 236561), (806, 193123), (1174, 132587), (1222, 127379), (1457, 106834), (2821, 55178), (2914, 53417), (4109, 37882), (4277, 36394), (5642, 27589), (7631, 20398), (8218, 18941), (8554, 18197), (10199, 15262)]