161859366

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2243}}^1$

素因数の和:2481

約数の個数: 48

約数和(自身を含む): 371067840

約数和(自身を除く): 209208474

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 211, 342, 422, 633, 1266, 1899, 2243, 3798, 4009, 4486, 6729, 8018, 12027, 13458, 20187, 24054, 36081, 40374, 42617, 72162, 85234, 127851, 255702, 383553, 473273, 767106, 946546, 1419819, 2839638, 4259457, 8518914, 8992187, 17984374, 26976561, 53953122, 80929683, 161859366]

約数ペア:

[(1, 161859366), (2, 80929683), (3, 53953122), (6, 26976561), (9, 17984374), (18, 8992187), (19, 8518914), (38, 4259457), (57, 2839638), (114, 1419819), (171, 946546), (211, 767106), (342, 473273), (422, 383553), (633, 255702), (1266, 127851), (1899, 85234), (2243, 72162), (3798, 42617), (4009, 40374), (4486, 36081), (6729, 24054), (8018, 20187), (12027, 13458)]