159841984

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{131449}}^1$

素因数の和:131480

約数の個数: 28

約数和(自身を含む): 333883000

約数和(自身を除く): 174041016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 131449, 262898, 525796, 1051592, 2103184, 2497531, 4206368, 4995062, 8412736, 9990124, 19980248, 39960496, 79920992, 159841984]

約数ペア:

[(1, 159841984), (2, 79920992), (4, 39960496), (8, 19980248), (16, 9990124), (19, 8412736), (32, 4995062), (38, 4206368), (64, 2497531), (76, 2103184), (152, 1051592), (304, 525796), (608, 262898), (1216, 131449)]