129826558

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1\times {\mathrm{1747}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 197908560

約数和(自身を除く): 68082002

約数列:

[1, 2, 73, 146, 509, 1018, 1747, 3494, 37157, 74314, 127531, 255062, 889223, 1778446, 64913279, 129826558]

約数ペア:

[(1, 129826558), (2, 64913279), (73, 1778446), (146, 889223), (509, 255062), (1018, 127531), (1747, 74314), (3494, 37157)]