157332344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{13879}}^1$

素因数の和:14007

約数の個数: 32

約数和(自身を含む): 320628000

約数和(自身を除く): 163295656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 13879, 27758, 55516, 111032, 180427, 360854, 721708, 1443416, 1512811, 3025622, 6051244, 12102488, 19666543, 39333086, 78666172, 157332344]

約数ペア:

[(1, 157332344), (2, 78666172), (4, 39333086), (8, 19666543), (13, 12102488), (26, 6051244), (52, 3025622), (104, 1512811), (109, 1443416), (218, 721708), (436, 360854), (872, 180427), (1417, 111032), (2834, 55516), (5668, 27758), (11336, 13879)]