201647848

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 381985920

約数和(自身を除く): 180338072

約数列:

[1, 2, 4, 8, 271, 281, 331, 542, 562, 662, 1084, 1124, 1324, 2168, 2248, 2648, 76151, 89701, 93011, 152302, 179402, 186022, 304604, 358804, 372044, 609208, 717608, 744088, 25205981, 50411962, 100823924, 201647848]

約数ペア:

[(1, 201647848), (2, 100823924), (4, 50411962), (8, 25205981), (271, 744088), (281, 717608), (331, 609208), (542, 372044), (562, 358804), (662, 304604), (1084, 186022), (1124, 179402), (1324, 152302), (2168, 93011), (2248, 89701), (2648, 76151)]