164080256

素因数分解:

$2^7\times {\mathrm{349}}^1\times {\mathrm{3673}}^1$

素因数の和:4036

約数の個数: 32

約数和(自身を含む): 327904500

約数和(自身を除く): 163824244

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 349, 698, 1396, 2792, 3673, 5584, 7346, 11168, 14692, 22336, 29384, 44672, 58768, 117536, 235072, 470144, 1281877, 2563754, 5127508, 10255016, 20510032, 41020064, 82040128, 164080256]

約数ペア:

[(1, 164080256), (2, 82040128), (4, 41020064), (8, 20510032), (16, 10255016), (32, 5127508), (64, 2563754), (128, 1281877), (349, 470144), (698, 235072), (1396, 117536), (2792, 58768), (3673, 44672), (5584, 29384), (7346, 22336), (11168, 14692)]