128190008

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{2689}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 246942000

約数和(自身を除く): 118751992

約数列:

[1, 2, 4, 8, 59, 101, 118, 202, 236, 404, 472, 808, 2689, 5378, 5959, 10756, 11918, 21512, 23836, 47672, 158651, 271589, 317302, 543178, 634604, 1086356, 1269208, 2172712, 16023751, 32047502, 64095004, 128190008]

約数ペア:

[(1, 128190008), (2, 64095004), (4, 32047502), (8, 16023751), (59, 2172712), (101, 1269208), (118, 1086356), (202, 634604), (236, 543178), (404, 317302), (472, 271589), (808, 158651), (2689, 47672), (5378, 23836), (5959, 21512), (10756, 11918)]