131127632

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 258185856

約数和(自身を除く): 127058224

約数列:

[1, 2, 4, 8, 16, 137, 163, 274, 326, 367, 548, 652, 734, 1096, 1304, 1468, 2192, 2608, 2936, 5872, 22331, 44662, 50279, 59821, 89324, 100558, 119642, 178648, 201116, 239284, 357296, 402232, 478568, 804464, 957136, 8195477, 16390954, 32781908, 65563816, 131127632]

約数ペア:

[(1, 131127632), (2, 65563816), (4, 32781908), (8, 16390954), (16, 8195477), (137, 957136), (163, 804464), (274, 478568), (326, 402232), (367, 357296), (548, 239284), (652, 201116), (734, 178648), (1096, 119642), (1304, 100558), (1468, 89324), (2192, 59821), (2608, 50279), (2936, 44662), (5872, 22331)]