161065268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{442487}}^1$

素因数の和:442511

約数の個数: 24

約数和(自身を含む): 346910592

約数和(自身を除く): 185845324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 442487, 884974, 1769948, 3097409, 5752331, 6194818, 11504662, 12389636, 23009324, 40266317, 80532634, 161065268]

約数ペア:

[(1, 161065268), (2, 80532634), (4, 40266317), (7, 23009324), (13, 12389636), (14, 11504662), (26, 6194818), (28, 5752331), (52, 3097409), (91, 1769948), (182, 884974), (364, 442487)]