129631766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1279}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 225607680

約数和(自身を除く): 95975914

約数列:

[1, 2, 11, 17, 22, 34, 187, 271, 374, 542, 1279, 2558, 2981, 4607, 5962, 9214, 14069, 21743, 28138, 43486, 50677, 101354, 239173, 346609, 478346, 693218, 3812699, 5892353, 7625398, 11784706, 64815883, 129631766]

約数ペア:

[(1, 129631766), (2, 64815883), (11, 11784706), (17, 7625398), (22, 5892353), (34, 3812699), (187, 693218), (271, 478346), (374, 346609), (542, 239173), (1279, 101354), (2558, 50677), (2981, 43486), (4607, 28138), (5962, 21743), (9214, 14069)]