129277708

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{159209}}^1$

素因数の和:159249

約数の個数: 24

約数和(自身を含む): 267472800

約数和(自身を除く): 138195092

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 159209, 318418, 636836, 1114463, 2228926, 4457852, 4617061, 9234122, 18468244, 32319427, 64638854, 129277708]

約数ペア:

[(1, 129277708), (2, 64638854), (4, 32319427), (7, 18468244), (14, 9234122), (28, 4617061), (29, 4457852), (58, 2228926), (116, 1114463), (203, 636836), (406, 318418), (812, 159209)]