171940896

素因数分解:

$2^5\times 3^2\times {\mathrm{359}}^1\times {\mathrm{1663}}^1$

素因数の和:2038

約数の個数: 72

約数和(自身を含む): 490613760

約数和(自身を除く): 318672864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 359, 718, 1077, 1436, 1663, 2154, 2872, 3231, 3326, 4308, 4989, 5744, 6462, 6652, 8616, 9978, 11488, 12924, 13304, 14967, 17232, 19956, 25848, 26608, 29934, 34464, 39912, 51696, 53216, 59868, 79824, 103392, 119736, 159648, 239472, 478944, 597017, 1194034, 1791051, 2388068, 3582102, 4776136, 5373153, 7164204, 9552272, 10746306, 14328408, 19104544, 21492612, 28656816, 42985224, 57313632, 85970448, 171940896]

約数ペア:

[(1, 171940896), (2, 85970448), (3, 57313632), (4, 42985224), (6, 28656816), (8, 21492612), (9, 19104544), (12, 14328408), (16, 10746306), (18, 9552272), (24, 7164204), (32, 5373153), (36, 4776136), (48, 3582102), (72, 2388068), (96, 1791051), (144, 1194034), (288, 597017), (359, 478944), (718, 239472), (1077, 159648), (1436, 119736), (1663, 103392), (2154, 79824), (2872, 59868), (3231, 53216), (3326, 51696), (4308, 39912), (4989, 34464), (5744, 29934), (6462, 26608), (6652, 25848), (8616, 19956), (9978, 17232), (11488, 14967), (12924, 13304)]