157075758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{11437}}^1$

素因数の和:11561

約数の個数: 48

約数和(自身を含む): 392552160

約数和(自身を除く): 235476402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 4578, 6867, 11437, 13734, 22874, 34311, 68622, 80059, 102933, 160118, 205866, 240177, 480354, 720531, 1246633, 1441062, 2493266, 3739899, 7479798, 8726431, 11219697, 17452862, 22439394, 26179293, 52358586, 78537879, 157075758]

約数ペア:

[(1, 157075758), (2, 78537879), (3, 52358586), (6, 26179293), (7, 22439394), (9, 17452862), (14, 11219697), (18, 8726431), (21, 7479798), (42, 3739899), (63, 2493266), (109, 1441062), (126, 1246633), (218, 720531), (327, 480354), (654, 240177), (763, 205866), (981, 160118), (1526, 102933), (1962, 80059), (2289, 68622), (4578, 34311), (6867, 22874), (11437, 13734)]