157202416

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 357913600

約数和(自身を除く): 200711184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 109, 112, 158, 163, 218, 316, 326, 436, 553, 632, 652, 763, 872, 1106, 1141, 1264, 1304, 1526, 1744, 2212, 2282, 2608, 3052, 4424, 4564, 6104, 8611, 8848, 9128, 12208, 12877, 17222, 17767, 18256, 25754, 34444, 35534, 51508, 60277, 68888, 71068, 90139, 103016, 120554, 124369, 137776, 142136, 180278, 206032, 241108, 248738, 284272, 360556, 482216, 497476, 721112, 964432, 994952, 1403593, 1442224, 1989904, 2807186, 5614372, 9825151, 11228744, 19650302, 22457488, 39300604, 78601208, 157202416]

約数ペア:

[(1, 157202416), (2, 78601208), (4, 39300604), (7, 22457488), (8, 19650302), (14, 11228744), (16, 9825151), (28, 5614372), (56, 2807186), (79, 1989904), (109, 1442224), (112, 1403593), (158, 994952), (163, 964432), (218, 721112), (316, 497476), (326, 482216), (436, 360556), (553, 284272), (632, 248738), (652, 241108), (763, 206032), (872, 180278), (1106, 142136), (1141, 137776), (1264, 124369), (1304, 120554), (1526, 103016), (1744, 90139), (2212, 71068), (2282, 68888), (2608, 60277), (3052, 51508), (4424, 35534), (4564, 34444), (6104, 25754), (8611, 18256), (8848, 17767), (9128, 17222), (12208, 12877)]