199443354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1193}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 464227200

約数和(自身を除く): 264783846

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 149, 187, 298, 374, 447, 561, 894, 1122, 1193, 1639, 2386, 2533, 3278, 3579, 4917, 5066, 7158, 7599, 9834, 13123, 15198, 20281, 26246, 27863, 39369, 40562, 55726, 60843, 78738, 83589, 121686, 167178, 177757, 223091, 355514, 446182, 533271, 669273, 1066542, 1338546, 1955327, 3021869, 3910654, 5865981, 6043738, 9065607, 11731962, 18131214, 33240559, 66481118, 99721677, 199443354]

約数ペア:

[(1, 199443354), (2, 99721677), (3, 66481118), (6, 33240559), (11, 18131214), (17, 11731962), (22, 9065607), (33, 6043738), (34, 5865981), (51, 3910654), (66, 3021869), (102, 1955327), (149, 1338546), (187, 1066542), (298, 669273), (374, 533271), (447, 446182), (561, 355514), (894, 223091), (1122, 177757), (1193, 167178), (1639, 121686), (2386, 83589), (2533, 78738), (3278, 60843), (3579, 55726), (4917, 40562), (5066, 39369), (7158, 27863), (7599, 26246), (9834, 20281), (13123, 15198)]