153145208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{617521}}^1$

素因数の和:617558

約数の個数: 16

約数和(自身を含む): 296410560

約数和(自身を除く): 143265352

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 617521, 1235042, 2470084, 4940168, 19143151, 38286302, 76572604, 153145208]

約数ペア:

[(1, 153145208), (2, 76572604), (4, 38286302), (8, 19143151), (31, 4940168), (62, 2470084), (124, 1235042), (248, 617521)]