156940877534

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1\times {\mathrm{4013}}^1$

素因数の和:4905

約数の個数: 64

約数和(自身を含む): 284938767360

約数和(自身を除く): 127997889826

約数列:

[1, 2, 7, 14, 19, 38, 133, 233, 266, 466, 631, 1262, 1631, 3262, 4013, 4417, 4427, 8026, 8834, 8854, 11989, 23978, 28091, 30989, 56182, 61978, 76247, 83923, 147023, 152494, 167846, 294046, 533729, 935029, 1029161, 1067458, 1870058, 2058322, 2532203, 2793437, 5064406, 5586874, 6545203, 13090406, 17725421, 17765551, 19554059, 35450842, 35531102, 39108118, 48111857, 96223714, 124358857, 248717714, 336782999, 590003299, 673565998, 1180006598, 4130023093, 8260046186, 11210062681, 22420125362, 78470438767, 156940877534]

約数ペア:

[(1, 156940877534), (2, 78470438767), (7, 22420125362), (14, 11210062681), (19, 8260046186), (38, 4130023093), (133, 1180006598), (233, 673565998), (266, 590003299), (466, 336782999), (631, 248717714), (1262, 124358857), (1631, 96223714), (3262, 48111857), (4013, 39108118), (4417, 35531102), (4427, 35450842), (8026, 19554059), (8834, 17765551), (8854, 17725421), (11989, 13090406), (23978, 6545203), (28091, 5586874), (30989, 5064406), (56182, 2793437), (61978, 2532203), (76247, 2058322), (83923, 1870058), (147023, 1067458), (152494, 1029161), (167846, 935029), (294046, 533729)]