279143042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 447759360

約数和(自身を除く): 168616318

約数列:

[1, 2, 23, 46, 59, 118, 163, 326, 631, 1262, 1357, 2714, 3749, 7498, 9617, 14513, 19234, 29026, 37229, 74458, 102853, 205706, 221191, 442382, 856267, 1712534, 2365619, 4731238, 6068327, 12136654, 139571521, 279143042]

約数ペア:

[(1, 279143042), (2, 139571521), (23, 12136654), (46, 6068327), (59, 4731238), (118, 2365619), (163, 1712534), (326, 856267), (631, 442382), (1262, 221191), (1357, 205706), (2714, 102853), (3749, 74458), (7498, 37229), (9617, 29026), (14513, 19234)]