199976504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{274693}}^1$

素因数の和:274719

約数の個数: 32

約数和(自身を含む): 461485920

約数和(自身を除く): 261509416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 274693, 549386, 1098772, 1922851, 2197544, 3571009, 3845702, 7142018, 7691404, 14284036, 15382808, 24997063, 28568072, 49994126, 99988252, 199976504]

約数ペア:

[(1, 199976504), (2, 99988252), (4, 49994126), (7, 28568072), (8, 24997063), (13, 15382808), (14, 14284036), (26, 7691404), (28, 7142018), (52, 3845702), (56, 3571009), (91, 2197544), (104, 1922851), (182, 1098772), (364, 549386), (728, 274693)]