172983408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277217}}^1$

素因数の和:277241

約数の個数: 40

約数和(自身を含む): 481250448

約数和(自身を除く): 308267040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 277217, 554434, 831651, 1108868, 1663302, 2217736, 3326604, 3603821, 4435472, 6653208, 7207642, 10811463, 13306416, 14415284, 21622926, 28830568, 43245852, 57661136, 86491704, 172983408]

約数ペア:

[(1, 172983408), (2, 86491704), (3, 57661136), (4, 43245852), (6, 28830568), (8, 21622926), (12, 14415284), (13, 13306416), (16, 10811463), (24, 7207642), (26, 6653208), (39, 4435472), (48, 3603821), (52, 3326604), (78, 2217736), (104, 1663302), (156, 1108868), (208, 831651), (312, 554434), (624, 277217)]