149629808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{301673}}^1$

素因数の和:301712

約数の個数: 20

約数和(自身を含む): 299260608

約数和(自身を除く): 149630800

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 301673, 603346, 1206692, 2413384, 4826768, 9351863, 18703726, 37407452, 74814904, 149629808]

約数ペア:

[(1, 149629808), (2, 74814904), (4, 37407452), (8, 18703726), (16, 9351863), (31, 4826768), (62, 2413384), (124, 1206692), (248, 603346), (496, 301673)]