138878344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{4231}}^1$

素因数の和:4621

約数の個数: 32

約数和(自身を含む): 284898240

約数和(自身を除く): 146019896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 373, 746, 1492, 2984, 4103, 4231, 8206, 8462, 16412, 16924, 32824, 33848, 46541, 93082, 186164, 372328, 1578163, 3156326, 6312652, 12625304, 17359793, 34719586, 69439172, 138878344]

約数ペア:

[(1, 138878344), (2, 69439172), (4, 34719586), (8, 17359793), (11, 12625304), (22, 6312652), (44, 3156326), (88, 1578163), (373, 372328), (746, 186164), (1492, 93082), (2984, 46541), (4103, 33848), (4231, 32824), (8206, 16924), (8462, 16412)]