201454448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{5351}}^1$

素因数の和:5553

約数の個数: 40

約数和(自身を含む): 422743776

約数和(自身を除く): 221289328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 1448, 2353, 2896, 4706, 5351, 9412, 10702, 18824, 21404, 37648, 42808, 69563, 85616, 139126, 278252, 556504, 968531, 1113008, 1937062, 3874124, 7748248, 12590903, 15496496, 25181806, 50363612, 100727224, 201454448]

約数ペア:

[(1, 201454448), (2, 100727224), (4, 50363612), (8, 25181806), (13, 15496496), (16, 12590903), (26, 7748248), (52, 3874124), (104, 1937062), (181, 1113008), (208, 968531), (362, 556504), (724, 278252), (1448, 139126), (2353, 85616), (2896, 69563), (4706, 42808), (5351, 37648), (9412, 21404), (10702, 18824)]