201948968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{2671}}^1$

素因数の和:3417

約数の個数: 32

約数和(自身を含む): 408495360

約数和(自身を除く): 206546392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 727, 1454, 2671, 2908, 5342, 5816, 9451, 10684, 18902, 21368, 34723, 37804, 69446, 75608, 138892, 277784, 1941817, 3883634, 7767268, 15534536, 25243621, 50487242, 100974484, 201948968]

約数ペア:

[(1, 201948968), (2, 100974484), (4, 50487242), (8, 25243621), (13, 15534536), (26, 7767268), (52, 3883634), (104, 1941817), (727, 277784), (1454, 138892), (2671, 75608), (2908, 69446), (5342, 37804), (5816, 34723), (9451, 21368), (10684, 18902)]