163623408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{262217}}^1$

素因数の和:262241

約数の個数: 40

約数和(自身を含む): 455210448

約数和(自身を除く): 291587040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 262217, 524434, 786651, 1048868, 1573302, 2097736, 3146604, 3408821, 4195472, 6293208, 6817642, 10226463, 12586416, 13635284, 20452926, 27270568, 40905852, 54541136, 81811704, 163623408]

約数ペア:

[(1, 163623408), (2, 81811704), (3, 54541136), (4, 40905852), (6, 27270568), (8, 20452926), (12, 13635284), (13, 12586416), (16, 10226463), (24, 6817642), (26, 6293208), (39, 4195472), (48, 3408821), (52, 3146604), (78, 2097736), (104, 1573302), (156, 1048868), (208, 786651), (312, 524434), (624, 262217)]