157428472

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{23399}}^1$

素因数の和:23463

約数の個数: 24

約数和(自身を含む): 305721000

約数和(自身を除く): 148292528

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 841, 1682, 3364, 6728, 23399, 46798, 93596, 187192, 678571, 1357142, 2714284, 5428568, 19678559, 39357118, 78714236, 157428472]

約数ペア:

[(1, 157428472), (2, 78714236), (4, 39357118), (8, 19678559), (29, 5428568), (58, 2714284), (116, 1357142), (232, 678571), (841, 187192), (1682, 93596), (3364, 46798), (6728, 23399)]