249257164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{208409}}^1$

素因数の和:208449

約数の個数: 24

約数和(自身を含む): 490180320

約数和(自身を除く): 240923156

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 208409, 416818, 833636, 2709317, 4793407, 5418634, 9586814, 10837268, 19173628, 62314291, 124628582, 249257164]

約数ペア:

[(1, 249257164), (2, 124628582), (4, 62314291), (13, 19173628), (23, 10837268), (26, 9586814), (46, 5418634), (52, 4793407), (92, 2709317), (299, 833636), (598, 416818), (1196, 208409)]