256713914

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{46523}}^1$

素因数の和:46645

約数の個数: 16

約数和(自身を含む): 401967360

約数和(自身を除く): 145253446

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5518, 46523, 93046, 1442213, 2884426, 4140547, 8281094, 128356957, 256713914]

約数ペア:

[(1, 256713914), (2, 128356957), (31, 8281094), (62, 4140547), (89, 2884426), (178, 1442213), (2759, 93046), (5518, 46523)]