168172908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{3907}}^1$

素因数の和:4142

約数の個数: 48

約数和(自身を含む): 417561984

約数和(自身を除く): 249389076

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 211, 422, 633, 844, 1266, 2532, 3587, 3907, 7174, 7814, 10761, 11721, 14348, 15628, 21522, 23442, 43044, 46884, 66419, 132838, 199257, 265676, 398514, 797028, 824377, 1648754, 2473131, 3297508, 4946262, 9892524, 14014409, 28028818, 42043227, 56057636, 84086454, 168172908]

約数ペア:

[(1, 168172908), (2, 84086454), (3, 56057636), (4, 42043227), (6, 28028818), (12, 14014409), (17, 9892524), (34, 4946262), (51, 3297508), (68, 2473131), (102, 1648754), (204, 824377), (211, 797028), (422, 398514), (633, 265676), (844, 199257), (1266, 132838), (2532, 66419), (3587, 46884), (3907, 43044), (7174, 23442), (7814, 21522), (10761, 15628), (11721, 14348)]