201337448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{2393}}^1$

素因数の和:3221

約数の個数: 32

約数和(自身を含む): 407219400

約数和(自身を除く): 205881952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 809, 1618, 2393, 3236, 4786, 6472, 9572, 10517, 19144, 21034, 31109, 42068, 62218, 84136, 124436, 248872, 1935937, 3871874, 7743748, 15487496, 25167181, 50334362, 100668724, 201337448]

約数ペア:

[(1, 201337448), (2, 100668724), (4, 50334362), (8, 25167181), (13, 15487496), (26, 7743748), (52, 3871874), (104, 1935937), (809, 248872), (1618, 124436), (2393, 84136), (3236, 62218), (4786, 42068), (6472, 31109), (9572, 21034), (10517, 19144)]