129250316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{3457}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 243996480

約数和(自身を除く): 114746164

約数列:

[1, 2, 4, 13, 26, 52, 719, 1438, 2876, 3457, 6914, 9347, 13828, 18694, 37388, 44941, 89882, 179764, 2485583, 4971166, 9942332, 32312579, 64625158, 129250316]

約数ペア:

[(1, 129250316), (2, 64625158), (4, 32312579), (13, 9942332), (26, 4971166), (52, 2485583), (719, 179764), (1438, 89882), (2876, 44941), (3457, 37388), (6914, 18694), (9347, 13828)]