128804944702

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2999}}^1\times {\mathrm{38833}}^1$

素因数の和:41920

約数の個数: 32

約数和(自身を含む): 223683840000

約数和(自身を除く): 94878895298

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 2999, 5998, 20993, 38833, 41986, 77666, 236921, 271831, 473842, 543662, 1658447, 3067807, 3316894, 6135614, 21474649, 42949298, 116460167, 232920334, 815221169, 1630442338, 9200353193, 18400706386, 64402472351, 128804944702]

約数ペア:

[(1, 128804944702), (2, 64402472351), (7, 18400706386), (14, 9200353193), (79, 1630442338), (158, 815221169), (553, 232920334), (1106, 116460167), (2999, 42949298), (5998, 21474649), (20993, 6135614), (38833, 3316894), (41986, 3067807), (77666, 1658447), (236921, 543662), (271831, 473842)]