201427902

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{5281}}^1$

素因数の和:5465

約数の個数: 48

約数和(自身を含む): 472971408

約数和(自身を除く): 271543506

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 163, 234, 326, 489, 978, 1467, 2119, 2934, 4238, 5281, 6357, 10562, 12714, 15843, 19071, 31686, 38142, 47529, 68653, 95058, 137306, 205959, 411918, 617877, 860803, 1235754, 1721606, 2582409, 5164818, 7747227, 11190439, 15494454, 22380878, 33571317, 67142634, 100713951, 201427902]

約数ペア:

[(1, 201427902), (2, 100713951), (3, 67142634), (6, 33571317), (9, 22380878), (13, 15494454), (18, 11190439), (26, 7747227), (39, 5164818), (78, 2582409), (117, 1721606), (163, 1235754), (234, 860803), (326, 617877), (489, 411918), (978, 205959), (1467, 137306), (2119, 95058), (2934, 68653), (4238, 47529), (5281, 38142), (6357, 31686), (10562, 19071), (12714, 15843)]