200894018

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{3989}}^1$

素因数の和:4166

約数の個数: 24

約数和(自身を含む): 328576500

約数和(自身を除く): 127682482

約数列:

[1, 2, 13, 26, 149, 169, 298, 338, 1937, 3874, 3989, 7978, 25181, 50362, 51857, 103714, 594361, 674141, 1188722, 1348282, 7726693, 15453386, 100447009, 200894018]

約数ペア:

[(1, 200894018), (2, 100447009), (13, 15453386), (26, 7726693), (149, 1348282), (169, 1188722), (298, 674141), (338, 594361), (1937, 103714), (3874, 51857), (3989, 50362), (7978, 25181)]