126753788

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 275118480

約数和(自身を除く): 148364692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 101, 133, 196, 202, 266, 337, 404, 532, 674, 707, 931, 1348, 1414, 1862, 1919, 2359, 2828, 3724, 3838, 4718, 4949, 6403, 7676, 9436, 9898, 12806, 13433, 16513, 19796, 25612, 26866, 33026, 34037, 44821, 53732, 66052, 68074, 89642, 94031, 136148, 179284, 188062, 238259, 313747, 376124, 476518, 627494, 646703, 953036, 1254988, 1293406, 1667813, 2586812, 3335626, 4526921, 6671252, 9053842, 18107684, 31688447, 63376894, 126753788]

約数ペア:

[(1, 126753788), (2, 63376894), (4, 31688447), (7, 18107684), (14, 9053842), (19, 6671252), (28, 4526921), (38, 3335626), (49, 2586812), (76, 1667813), (98, 1293406), (101, 1254988), (133, 953036), (196, 646703), (202, 627494), (266, 476518), (337, 376124), (404, 313747), (532, 238259), (674, 188062), (707, 179284), (931, 136148), (1348, 94031), (1414, 89642), (1862, 68074), (1919, 66052), (2359, 53732), (2828, 44821), (3724, 34037), (3838, 33026), (4718, 26866), (4949, 25612), (6403, 19796), (7676, 16513), (9436, 13433), (9898, 12806)]