163439104

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{13879}}^1$

素因数の和:13920

約数の個数: 40

約数和(自身を含む): 340781760

約数和(自身を除く): 177342656

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 13879, 27758, 55516, 111032, 222064, 319217, 444128, 638434, 888256, 1276868, 1776512, 2553736, 3553024, 5107472, 7106048, 10214944, 20429888, 40859776, 81719552, 163439104]

約数ペア:

[(1, 163439104), (2, 81719552), (4, 40859776), (8, 20429888), (16, 10214944), (23, 7106048), (32, 5107472), (46, 3553024), (64, 2553736), (92, 1776512), (128, 1276868), (184, 888256), (256, 638434), (368, 444128), (512, 319217), (736, 222064), (1472, 111032), (2944, 55516), (5888, 27758), (11776, 13879)]