246945454

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 430536960

約数和(自身を除く): 183591506

約数列:

[1, 2, 7, 14, 113, 139, 226, 278, 791, 973, 1123, 1582, 1946, 2246, 7861, 15707, 15722, 31414, 109949, 126899, 156097, 219898, 253798, 312194, 888293, 1092679, 1776586, 2185358, 17638961, 35277922, 123472727, 246945454]

約数ペア:

[(1, 246945454), (2, 123472727), (7, 35277922), (14, 17638961), (113, 2185358), (139, 1776586), (226, 1092679), (278, 888293), (791, 312194), (973, 253798), (1123, 219898), (1582, 156097), (1946, 126899), (2246, 109949), (7861, 31414), (15707, 15722)]