154331392

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{19447}}^1$

素因数の和:19494

約数の個数: 36

約数和(自身を含む): 318013696

約数和(自身を除く): 163682304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 19447, 38894, 77788, 155576, 311152, 602857, 622304, 1205714, 1244608, 2411428, 2489216, 4822856, 4978432, 9645712, 19291424, 38582848, 77165696, 154331392]

約数ペア:

[(1, 154331392), (2, 77165696), (4, 38582848), (8, 19291424), (16, 9645712), (31, 4978432), (32, 4822856), (62, 2489216), (64, 2411428), (124, 1244608), (128, 1205714), (248, 622304), (256, 602857), (496, 311152), (992, 155576), (1984, 77788), (3968, 38894), (7936, 19447)]