201445168

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1901}}^1$

素因数の和:2125

約数の個数: 40

約数和(自身を含む): 403300080

約数和(自身を除く): 201854912

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 179, 296, 358, 592, 716, 1432, 1901, 2864, 3802, 6623, 7604, 13246, 15208, 26492, 30416, 52984, 70337, 105968, 140674, 281348, 340279, 562696, 680558, 1125392, 1361116, 2722232, 5444464, 12590323, 25180646, 50361292, 100722584, 201445168]

約数ペア:

[(1, 201445168), (2, 100722584), (4, 50361292), (8, 25180646), (16, 12590323), (37, 5444464), (74, 2722232), (148, 1361116), (179, 1125392), (296, 680558), (358, 562696), (592, 340279), (716, 281348), (1432, 140674), (1901, 105968), (2864, 70337), (3802, 52984), (6623, 30416), (7604, 26492), (13246, 15208)]