129330068

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 266703360

約数和(自身を除く): 137373292

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 163, 172, 301, 326, 602, 652, 659, 1141, 1204, 1318, 2282, 2636, 4564, 4613, 7009, 9226, 14018, 18452, 28036, 28337, 49063, 56674, 98126, 107417, 113348, 196252, 198359, 214834, 396718, 429668, 751919, 793436, 1503838, 3007676, 4618931, 9237862, 18475724, 32332517, 64665034, 129330068]

約数ペア:

[(1, 129330068), (2, 64665034), (4, 32332517), (7, 18475724), (14, 9237862), (28, 4618931), (43, 3007676), (86, 1503838), (163, 793436), (172, 751919), (301, 429668), (326, 396718), (602, 214834), (652, 198359), (659, 196252), (1141, 113348), (1204, 107417), (1318, 98126), (2282, 56674), (2636, 49063), (4564, 28337), (4613, 28036), (7009, 18452), (9226, 14018)]