127629628

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 262370304

約数和(自身を除く): 134740676

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 293, 329, 331, 586, 658, 662, 1172, 1316, 1324, 2051, 2317, 4102, 4634, 8204, 9268, 13771, 15557, 27542, 31114, 55084, 62228, 96397, 96983, 108899, 192794, 193966, 217798, 385588, 387932, 435596, 678881, 1357762, 2715524, 4558201, 9116402, 18232804, 31907407, 63814814, 127629628]

約数ペア:

[(1, 127629628), (2, 63814814), (4, 31907407), (7, 18232804), (14, 9116402), (28, 4558201), (47, 2715524), (94, 1357762), (188, 678881), (293, 435596), (329, 387932), (331, 385588), (586, 217798), (658, 193966), (662, 192794), (1172, 108899), (1316, 96983), (1324, 96397), (2051, 62228), (2317, 55084), (4102, 31114), (4634, 27542), (8204, 15557), (9268, 13771)]