129820544

素因数分解:

$2^7\times 7^1\times {\mathrm{144889}}^1$

素因数の和:144910

約数の個数: 32

約数和(自身を含む): 295575600

約数和(自身を除く): 165755056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 144889, 289778, 579556, 1014223, 1159112, 2028446, 2318224, 4056892, 4636448, 8113784, 9272896, 16227568, 18545792, 32455136, 64910272, 129820544]

約数ペア:

[(1, 129820544), (2, 64910272), (4, 32455136), (7, 18545792), (8, 16227568), (14, 9272896), (16, 8113784), (28, 4636448), (32, 4056892), (56, 2318224), (64, 2028446), (112, 1159112), (128, 1014223), (224, 579556), (448, 289778), (896, 144889)]