172897804772

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2765303}}^1$

素因数の和:2765361

約数の個数: 72

約数和(自身を含む): 397208266560

約数和(自身を除く): 224310461788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 98, 116, 154, 196, 203, 308, 319, 406, 539, 638, 812, 1078, 1276, 1421, 2156, 2233, 2842, 4466, 5684, 8932, 15631, 31262, 62524, 2765303, 5530606, 11061212, 19357121, 30418333, 38714242, 60836666, 77428484, 80193787, 121673332, 135499847, 160387574, 212928331, 270999694, 320775148, 425856662, 541999388, 561356509, 851713324, 882131657, 1122713018, 1490498317, 1764263314, 2245426036, 2980996634, 3528526628, 3929495563, 5961993268, 6174921599, 7858991126, 12349843198, 15717982252, 24699686396, 43224451193, 86448902386, 172897804772]

約数ペア:

[(1, 172897804772), (2, 86448902386), (4, 43224451193), (7, 24699686396), (11, 15717982252), (14, 12349843198), (22, 7858991126), (28, 6174921599), (29, 5961993268), (44, 3929495563), (49, 3528526628), (58, 2980996634), (77, 2245426036), (98, 1764263314), (116, 1490498317), (154, 1122713018), (196, 882131657), (203, 851713324), (308, 561356509), (319, 541999388), (406, 425856662), (539, 320775148), (638, 270999694), (812, 212928331), (1078, 160387574), (1276, 135499847), (1421, 121673332), (2156, 80193787), (2233, 77428484), (2842, 60836666), (4466, 38714242), (5684, 30418333), (8932, 19357121), (15631, 11061212), (31262, 5530606), (62524, 2765303)]