164975408056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1213054471}}^1$

素因数の和:1213054494

約数の個数: 16

約数和(自身を含む): 327524707440

約数和(自身を除く): 162549299384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1213054471, 2426108942, 4852217884, 9704435768, 20621926007, 41243852014, 82487704028, 164975408056]

約数ペア:

[(1, 164975408056), (2, 82487704028), (4, 41243852014), (8, 20621926007), (17, 9704435768), (34, 4852217884), (68, 2426108942), (136, 1213054471)]