123590714

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 215467128

約数和(自身を除く): 91876414

約数列:

[1, 2, 13, 17, 26, 34, 137, 157, 169, 221, 274, 314, 338, 442, 1781, 2041, 2329, 2669, 2873, 3562, 4082, 4658, 5338, 5746, 21509, 23153, 26533, 30277, 34697, 43018, 46306, 53066, 60554, 69394, 279617, 365653, 393601, 451061, 559234, 731306, 787202, 902122, 3635021, 4753489, 7270042, 9506978, 61795357, 123590714]

約数ペア:

[(1, 123590714), (2, 61795357), (13, 9506978), (17, 7270042), (26, 4753489), (34, 3635021), (137, 902122), (157, 787202), (169, 731306), (221, 559234), (274, 451061), (314, 393601), (338, 365653), (442, 279617), (1781, 69394), (2041, 60554), (2329, 53066), (2669, 46306), (2873, 43018), (3562, 34697), (4082, 30277), (4658, 26533), (5338, 23153), (5746, 21509)]