198542659245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1943353}}^1$

素因数の和:1943514

約数の個数: 48

約数和(自身を含む): 372191158080

約数和(自身を除く): 173648498835

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 139, 147, 245, 417, 695, 735, 973, 2085, 2919, 4865, 6811, 14595, 20433, 34055, 102165, 1943353, 5830059, 9716765, 13603471, 29150295, 40810413, 68017355, 95224297, 204052065, 270126067, 285672891, 476121485, 810378201, 1350630335, 1428364455, 1890882469, 4051891005, 5672647407, 9454412345, 13236177283, 28363237035, 39708531849, 66180886415, 198542659245]

約数ペア:

[(1, 198542659245), (3, 66180886415), (5, 39708531849), (7, 28363237035), (15, 13236177283), (21, 9454412345), (35, 5672647407), (49, 4051891005), (105, 1890882469), (139, 1428364455), (147, 1350630335), (245, 810378201), (417, 476121485), (695, 285672891), (735, 270126067), (973, 204052065), (2085, 95224297), (2919, 68017355), (4865, 40810413), (6811, 29150295), (14595, 13603471), (20433, 9716765), (34055, 5830059), (102165, 1943353)]