138483198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7907}}^1$

素因数の和:8061

約数の個数: 48

約数和(自身を含む): 345421440

約数和(自身を除く): 206938242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1946, 2502, 2919, 5838, 7907, 8757, 15814, 17514, 23721, 47442, 55349, 71163, 110698, 142326, 166047, 332094, 498141, 996282, 1099073, 2198146, 3297219, 6594438, 7693511, 9891657, 15387022, 19783314, 23080533, 46161066, 69241599, 138483198]

約数ペア:

[(1, 138483198), (2, 69241599), (3, 46161066), (6, 23080533), (7, 19783314), (9, 15387022), (14, 9891657), (18, 7693511), (21, 6594438), (42, 3297219), (63, 2198146), (126, 1099073), (139, 996282), (278, 498141), (417, 332094), (834, 166047), (973, 142326), (1251, 110698), (1946, 71163), (2502, 55349), (2919, 47442), (5838, 23721), (7907, 17514), (8757, 15814)]