163725536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{393571}}^1$

素因数の和:393594

約数の個数: 24

約数和(自身を含む): 347130504

約数和(自身を除く): 183404968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 393571, 787142, 1574284, 3148568, 5116423, 6297136, 10232846, 12594272, 20465692, 40931384, 81862768, 163725536]

約数ペア:

[(1, 163725536), (2, 81862768), (4, 40931384), (8, 20465692), (13, 12594272), (16, 10232846), (26, 6297136), (32, 5116423), (52, 3148568), (104, 1574284), (208, 787142), (416, 393571)]