208459140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{11317}}^1$

素因数の和:11636

約数の個数: 48

約数和(自身を含む): 585638592

約数和(自身を除く): 377179452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 11317, 18420, 22634, 33951, 45268, 56585, 67902, 113170, 135804, 169755, 226340, 339510, 679020, 3474319, 6948638, 10422957, 13897276, 17371595, 20845914, 34743190, 41691828, 52114785, 69486380, 104229570, 208459140]

約数ペア:

[(1, 208459140), (2, 104229570), (3, 69486380), (4, 52114785), (5, 41691828), (6, 34743190), (10, 20845914), (12, 17371595), (15, 13897276), (20, 10422957), (30, 6948638), (60, 3474319), (307, 679020), (614, 339510), (921, 226340), (1228, 169755), (1535, 135804), (1842, 113170), (3070, 67902), (3684, 56585), (4605, 45268), (6140, 33951), (9210, 22634), (11317, 18420)]