127809304

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{14537}}^1$

素因数の和:14707

約数の個数: 32

約数和(自身を含む): 275640480

約数和(自身を除く): 147831176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 14537, 29074, 58148, 101759, 116296, 203518, 407036, 814072, 2282309, 4564618, 9129236, 15976163, 18258472, 31952326, 63904652, 127809304]

約数ペア:

[(1, 127809304), (2, 63904652), (4, 31952326), (7, 18258472), (8, 15976163), (14, 9129236), (28, 4564618), (56, 2282309), (157, 814072), (314, 407036), (628, 203518), (1099, 116296), (1256, 101759), (2198, 58148), (4396, 29074), (8792, 14537)]