201663856

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1063}}^1$

素因数の和:1309

約数の個数: 40

約数和(自身を含む): 398974464

約数和(自身を除く): 197310608

約数列:

[1, 2, 4, 8, 16, 71, 142, 167, 284, 334, 568, 668, 1063, 1136, 1336, 2126, 2672, 4252, 8504, 11857, 17008, 23714, 47428, 75473, 94856, 150946, 177521, 189712, 301892, 355042, 603784, 710084, 1207568, 1420168, 2840336, 12603991, 25207982, 50415964, 100831928, 201663856]

約数ペア:

[(1, 201663856), (2, 100831928), (4, 50415964), (8, 25207982), (16, 12603991), (71, 2840336), (142, 1420168), (167, 1207568), (284, 710084), (334, 603784), (568, 355042), (668, 301892), (1063, 189712), (1136, 177521), (1336, 150946), (2126, 94856), (2672, 75473), (4252, 47428), (8504, 23714), (11857, 17008)]