129787772

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{1453}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 230348496

約数和(自身を除く): 100560724

約数列:

[1, 2, 4, 137, 163, 274, 326, 548, 652, 1453, 2906, 5812, 22331, 44662, 89324, 199061, 236839, 398122, 473678, 796244, 947356, 32446943, 64893886, 129787772]

約数ペア:

[(1, 129787772), (2, 64893886), (4, 32446943), (137, 947356), (163, 796244), (274, 473678), (326, 398122), (548, 236839), (652, 199061), (1453, 89324), (2906, 44662), (5812, 22331)]