137845968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{220907}}^1$

素因数の和:220931

約数の個数: 40

約数和(自身を含む): 383496288

約数和(自身を除く): 245650320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 220907, 441814, 662721, 883628, 1325442, 1767256, 2650884, 2871791, 3534512, 5301768, 5743582, 8615373, 10603536, 11487164, 17230746, 22974328, 34461492, 45948656, 68922984, 137845968]

約数ペア:

[(1, 137845968), (2, 68922984), (3, 45948656), (4, 34461492), (6, 22974328), (8, 17230746), (12, 11487164), (13, 10603536), (16, 8615373), (24, 5743582), (26, 5301768), (39, 3534512), (48, 2871791), (52, 2650884), (78, 1767256), (104, 1325442), (156, 883628), (208, 662721), (312, 441814), (624, 220907)]