159825016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{22937}}^1$

素因数の和:23023

約数の個数: 32

約数和(自身を含む): 327554640

約数和(自身を除く): 167729624

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 22937, 45874, 91748, 183496, 298181, 596362, 1192724, 1536779, 2385448, 3073558, 6147116, 12294232, 19978127, 39956254, 79912508, 159825016]

約数ペア:

[(1, 159825016), (2, 79912508), (4, 39956254), (8, 19978127), (13, 12294232), (26, 6147116), (52, 3073558), (67, 2385448), (104, 1536779), (134, 1192724), (268, 596362), (536, 298181), (871, 183496), (1742, 91748), (3484, 45874), (6968, 22937)]