153978622

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2065

約数の個数: 48

約数和(自身を含む): 295309440

約数和(自身を除く): 141330818

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 289, 323, 578, 646, 2003, 2023, 2261, 4006, 4046, 4522, 5491, 10982, 14021, 28042, 34051, 38057, 38437, 68102, 76114, 76874, 238357, 266399, 476714, 532798, 578867, 646969, 1157734, 1293938, 4052069, 4528783, 8104138, 9057566, 10998473, 21996946, 76989311, 153978622]

約数ペア:

[(1, 153978622), (2, 76989311), (7, 21996946), (14, 10998473), (17, 9057566), (19, 8104138), (34, 4528783), (38, 4052069), (119, 1293938), (133, 1157734), (238, 646969), (266, 578867), (289, 532798), (323, 476714), (578, 266399), (646, 238357), (2003, 76874), (2023, 76114), (2261, 68102), (4006, 38437), (4046, 38057), (4522, 34051), (5491, 28042), (10982, 14021)]