158457864

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{212981}}^1$

素因数の和:213021

約数の個数: 32

約数和(自身を含む): 408925440

約数和(自身を除く): 250467576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 212981, 425962, 638943, 851924, 1277886, 1703848, 2555772, 5111544, 6602411, 13204822, 19807233, 26409644, 39614466, 52819288, 79228932, 158457864]

約数ペア:

[(1, 158457864), (2, 79228932), (3, 52819288), (4, 39614466), (6, 26409644), (8, 19807233), (12, 13204822), (24, 6602411), (31, 5111544), (62, 2555772), (93, 1703848), (124, 1277886), (186, 851924), (248, 638943), (372, 425962), (744, 212981)]