208076994

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 460437120

約数和(自身を除く): 252360126

約数列:

[1, 2, 3, 6, 9, 18, 79, 131, 158, 237, 262, 393, 474, 711, 786, 1117, 1179, 1422, 2234, 2358, 3351, 6702, 10053, 10349, 20106, 20698, 31047, 62094, 88243, 93141, 146327, 176486, 186282, 264729, 292654, 438981, 529458, 794187, 877962, 1316943, 1588374, 2633886, 11559833, 23119666, 34679499, 69358998, 104038497, 208076994]

約数ペア:

[(1, 208076994), (2, 104038497), (3, 69358998), (6, 34679499), (9, 23119666), (18, 11559833), (79, 2633886), (131, 1588374), (158, 1316943), (237, 877962), (262, 794187), (393, 529458), (474, 438981), (711, 292654), (786, 264729), (1117, 186282), (1179, 176486), (1422, 146327), (2234, 93141), (2358, 88243), (3351, 62094), (6702, 31047), (10053, 20698), (10349, 20106)]