156960431028

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^2\times {\mathrm{28813}}^1$

素因数の和:29601

約数の個数: 54

約数和(自身を含む): 397797468614

約数和(自身を除く): 240837037586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1556, 2334, 3501, 4668, 7002, 14004, 28813, 57626, 86439, 115252, 151321, 172878, 259317, 302642, 345756, 453963, 518634, 605284, 907926, 1037268, 1361889, 1815852, 2723778, 5447556, 11208257, 22416514, 33624771, 44833028, 67249542, 100874313, 134499084, 201748626, 403497252, 4360011973, 8720023946, 13080035919, 17440047892, 26160071838, 39240107757, 52320143676, 78480215514, 156960431028]

約数ペア:

[(1, 156960431028), (2, 78480215514), (3, 52320143676), (4, 39240107757), (6, 26160071838), (9, 17440047892), (12, 13080035919), (18, 8720023946), (36, 4360011973), (389, 403497252), (778, 201748626), (1167, 134499084), (1556, 100874313), (2334, 67249542), (3501, 44833028), (4668, 33624771), (7002, 22416514), (14004, 11208257), (28813, 5447556), (57626, 2723778), (86439, 1815852), (115252, 1361889), (151321, 1037268), (172878, 907926), (259317, 605284), (302642, 518634), (345756, 453963)]