159366784

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{40163}}^1$

素因数の和:40208

約数の個数: 32

約数和(自身を含む): 327738240

約数和(自身を除く): 168371456

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 40163, 80326, 160652, 321304, 642608, 1245053, 1285216, 2490106, 2570432, 4980212, 5140864, 9960424, 19920848, 39841696, 79683392, 159366784]

約数ペア:

[(1, 159366784), (2, 79683392), (4, 39841696), (8, 19920848), (16, 9960424), (31, 5140864), (32, 4980212), (62, 2570432), (64, 2490106), (124, 1285216), (128, 1245053), (248, 642608), (496, 321304), (992, 160652), (1984, 80326), (3968, 40163)]