100123576

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20089}}^1$

素因数の和:20191

約数の個数: 32

約数和(自身を含む): 216972000

約数和(自身を除く): 116848424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 20089, 40178, 80356, 140623, 160712, 281246, 562492, 1124984, 1787921, 3575842, 7151684, 12515447, 14303368, 25030894, 50061788, 100123576]

約数ペア:

[(1, 100123576), (2, 50061788), (4, 25030894), (7, 14303368), (8, 12515447), (14, 7151684), (28, 3575842), (56, 1787921), (89, 1124984), (178, 562492), (356, 281246), (623, 160712), (712, 140623), (1246, 80356), (2492, 40178), (4984, 20089)]