147940928

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{74567}}^1$

素因数の和:74610

約数の個数: 28

約数和(自身を含む): 303044352

約数和(自身を除く): 155103424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 74567, 149134, 298268, 596536, 1193072, 2311577, 2386144, 4623154, 4772288, 9246308, 18492616, 36985232, 73970464, 147940928]

約数ペア:

[(1, 147940928), (2, 73970464), (4, 36985232), (8, 18492616), (16, 9246308), (31, 4772288), (32, 4623154), (62, 2386144), (64, 2311577), (124, 1193072), (248, 596536), (496, 298268), (992, 149134), (1984, 74567)]