171570308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7727}}^1$

素因数の和:7812

約数の個数: 48

約数和(自身を含む): 375642624

約数和(自身を除く): 204072316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 5551, 7727, 11102, 15454, 22204, 30908, 54089, 100451, 108178, 200902, 216356, 401804, 471347, 703157, 942694, 1406314, 1885388, 2812628, 3299429, 6127511, 6598858, 12255022, 13197716, 24510044, 42892577, 85785154, 171570308]

約数ペア:

[(1, 171570308), (2, 85785154), (4, 42892577), (7, 24510044), (13, 13197716), (14, 12255022), (26, 6598858), (28, 6127511), (52, 3299429), (61, 2812628), (91, 1885388), (122, 1406314), (182, 942694), (244, 703157), (364, 471347), (427, 401804), (793, 216356), (854, 200902), (1586, 108178), (1708, 100451), (3172, 54089), (5551, 30908), (7727, 22204), (11102, 15454)]