201954354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 471705600

約数和(自身を除く): 269751246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 199, 219, 331, 398, 438, 511, 597, 662, 993, 1022, 1194, 1393, 1533, 1986, 2317, 2786, 3066, 4179, 4634, 6951, 8358, 13902, 14527, 24163, 29054, 43581, 48326, 65869, 72489, 87162, 101689, 131738, 144978, 169141, 197607, 203378, 305067, 338282, 395214, 461083, 507423, 610134, 922166, 1014846, 1383249, 2766498, 4808437, 9616874, 14425311, 28850622, 33659059, 67318118, 100977177, 201954354]

約数ペア:

[(1, 201954354), (2, 100977177), (3, 67318118), (6, 33659059), (7, 28850622), (14, 14425311), (21, 9616874), (42, 4808437), (73, 2766498), (146, 1383249), (199, 1014846), (219, 922166), (331, 610134), (398, 507423), (438, 461083), (511, 395214), (597, 338282), (662, 305067), (993, 203378), (1022, 197607), (1194, 169141), (1393, 144978), (1533, 131738), (1986, 101689), (2317, 87162), (2786, 72489), (3066, 65869), (4179, 48326), (4634, 43581), (6951, 29054), (8358, 24163), (13902, 14527)]