161566158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2659}}^1$

素因数の和:2737

約数の個数: 64

約数和(自身を含む): 375379200

約数和(自身を除く): 213813042

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 41, 57, 78, 82, 114, 123, 246, 247, 494, 533, 741, 779, 1066, 1482, 1558, 1599, 2337, 2659, 3198, 4674, 5318, 7977, 10127, 15954, 20254, 30381, 34567, 50521, 60762, 69134, 101042, 103701, 109019, 151563, 207402, 218038, 303126, 327057, 654114, 656773, 1313546, 1417247, 1970319, 2071361, 2834494, 3940638, 4142722, 4251741, 6214083, 8503482, 12428166, 26927693, 53855386, 80783079, 161566158]

約数ペア:

[(1, 161566158), (2, 80783079), (3, 53855386), (6, 26927693), (13, 12428166), (19, 8503482), (26, 6214083), (38, 4251741), (39, 4142722), (41, 3940638), (57, 2834494), (78, 2071361), (82, 1970319), (114, 1417247), (123, 1313546), (246, 656773), (247, 654114), (494, 327057), (533, 303126), (741, 218038), (779, 207402), (1066, 151563), (1482, 109019), (1558, 103701), (1599, 101042), (2337, 69134), (2659, 60762), (3198, 50521), (4674, 34567), (5318, 30381), (7977, 20254), (10127, 15954)]