140074298

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 263906496

約数和(自身を除く): 123832198

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 169, 182, 338, 511, 811, 949, 1022, 1183, 1622, 1898, 2366, 5677, 6643, 10543, 11354, 12337, 13286, 21086, 24674, 59203, 73801, 86359, 118406, 137059, 147602, 172718, 274118, 414421, 769639, 828842, 959413, 1539278, 1918826, 5387473, 10005307, 10774946, 20010614, 70037149, 140074298]

約数ペア:

[(1, 140074298), (2, 70037149), (7, 20010614), (13, 10774946), (14, 10005307), (26, 5387473), (73, 1918826), (91, 1539278), (146, 959413), (169, 828842), (182, 769639), (338, 414421), (511, 274118), (811, 172718), (949, 147602), (1022, 137059), (1183, 118406), (1622, 86359), (1898, 73801), (2366, 59203), (5677, 24674), (6643, 21086), (10543, 13286), (11354, 12337)]