127800848

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36809}}^1$

素因数の和:36855

約数の個数: 40

約数和(自身を含む): 292124160

約数和(自身を除く): 164323312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 36809, 73618, 147236, 257663, 294472, 515326, 588944, 1030652, 1141079, 2061304, 2282158, 4122608, 4564316, 7987553, 9128632, 15975106, 18257264, 31950212, 63900424, 127800848]

約数ペア:

[(1, 127800848), (2, 63900424), (4, 31950212), (7, 18257264), (8, 15975106), (14, 9128632), (16, 7987553), (28, 4564316), (31, 4122608), (56, 2282158), (62, 2061304), (112, 1141079), (124, 1030652), (217, 588944), (248, 515326), (434, 294472), (496, 257663), (868, 147236), (1736, 73618), (3472, 36809)]