208249988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{15299}}^1$

素因数の和:15427

約数の個数: 24

約数和(自身を含む): 377848800

約数和(自身を除く): 169598812

約数列:

[1, 2, 4, 41, 82, 83, 164, 166, 332, 3403, 6806, 13612, 15299, 30598, 61196, 627259, 1254518, 1269817, 2509036, 2539634, 5079268, 52062497, 104124994, 208249988]

約数ペア:

[(1, 208249988), (2, 104124994), (4, 52062497), (41, 5079268), (82, 2539634), (83, 2509036), (164, 1269817), (166, 1254518), (332, 627259), (3403, 61196), (6806, 30598), (13612, 15299)]