206363178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{15901}}^1$

素因数の和:16019

約数の個数: 48

約数和(自身を含む): 515988096

約数和(自身を除く): 309624918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 4326, 6489, 12978, 15901, 31802, 47703, 95406, 111307, 143109, 222614, 286218, 333921, 667842, 1001763, 1637803, 2003526, 3275606, 4913409, 9826818, 11464621, 14740227, 22929242, 29480454, 34393863, 68787726, 103181589, 206363178]

約数ペア:

[(1, 206363178), (2, 103181589), (3, 68787726), (6, 34393863), (7, 29480454), (9, 22929242), (14, 14740227), (18, 11464621), (21, 9826818), (42, 4913409), (63, 3275606), (103, 2003526), (126, 1637803), (206, 1001763), (309, 667842), (618, 333921), (721, 286218), (927, 222614), (1442, 143109), (1854, 111307), (2163, 95406), (4326, 47703), (6489, 31802), (12978, 15901)]