145113776

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1137

約数の個数: 40

約数和(自身を含む): 287481600

約数和(自身を除く): 142367824

約数列:

[1, 2, 4, 8, 16, 71, 139, 142, 278, 284, 556, 568, 919, 1112, 1136, 1838, 2224, 3676, 7352, 9869, 14704, 19738, 39476, 65249, 78952, 127741, 130498, 157904, 255482, 260996, 510964, 521992, 1021928, 1043984, 2043856, 9069611, 18139222, 36278444, 72556888, 145113776]

約数ペア:

[(1, 145113776), (2, 72556888), (4, 36278444), (8, 18139222), (16, 9069611), (71, 2043856), (139, 1043984), (142, 1021928), (278, 521992), (284, 510964), (556, 260996), (568, 255482), (919, 157904), (1112, 130498), (1136, 127741), (1838, 78952), (2224, 65249), (3676, 39476), (7352, 19738), (9869, 14704)]