142925872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6131}}^1$

素因数の和:6217

約数の個数: 40

約数和(自身を含む): 291981312

約数和(自身を除く): 149055440

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5828, 6131, 11656, 12262, 23312, 24524, 49048, 98096, 190061, 288157, 380122, 576314, 760244, 1152628, 1520488, 2305256, 3040976, 4610512, 8932867, 17865734, 35731468, 71462936, 142925872]

約数ペア:

[(1, 142925872), (2, 71462936), (4, 35731468), (8, 17865734), (16, 8932867), (31, 4610512), (47, 3040976), (62, 2305256), (94, 1520488), (124, 1152628), (188, 760244), (248, 576314), (376, 380122), (496, 288157), (752, 190061), (1457, 98096), (2914, 49048), (5828, 24524), (6131, 23312), (11656, 12262)]