195409818

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 432432000

約数和(自身を除く): 237022182

約数列:

[1, 2, 3, 6, 9, 18, 79, 131, 158, 237, 262, 393, 474, 711, 786, 1049, 1179, 1422, 2098, 2358, 3147, 6294, 9441, 10349, 18882, 20698, 31047, 62094, 82871, 93141, 137419, 165742, 186282, 248613, 274838, 412257, 497226, 745839, 824514, 1236771, 1491678, 2473542, 10856101, 21712202, 32568303, 65136606, 97704909, 195409818]

約数ペア:

[(1, 195409818), (2, 97704909), (3, 65136606), (6, 32568303), (9, 21712202), (18, 10856101), (79, 2473542), (131, 1491678), (158, 1236771), (237, 824514), (262, 745839), (393, 497226), (474, 412257), (711, 274838), (786, 248613), (1049, 186282), (1179, 165742), (1422, 137419), (2098, 93141), (2358, 82871), (3147, 62094), (6294, 31047), (9441, 20698), (10349, 18882)]