157428332

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{787}}^1\times {\mathrm{1163}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 282507456

約数和(自身を除く): 125079124

約数列:

[1, 2, 4, 43, 86, 172, 787, 1163, 1574, 2326, 3148, 4652, 33841, 50009, 67682, 100018, 135364, 200036, 915281, 1830562, 3661124, 39357083, 78714166, 157428332]

約数ペア:

[(1, 157428332), (2, 78714166), (4, 39357083), (43, 3661124), (86, 1830562), (172, 915281), (787, 200036), (1163, 135364), (1574, 100018), (2326, 67682), (3148, 50009), (4652, 33841)]