206508848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{141833}}^1$

素因数の和:141861

約数の個数: 40

約数和(自身を含む): 492447648

約数和(自身を除く): 285938800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 141833, 283666, 567332, 992831, 1134664, 1843829, 1985662, 2269328, 3687658, 3971324, 7375316, 7942648, 12906803, 14750632, 15885296, 25813606, 29501264, 51627212, 103254424, 206508848]

約数ペア:

[(1, 206508848), (2, 103254424), (4, 51627212), (7, 29501264), (8, 25813606), (13, 15885296), (14, 14750632), (16, 12906803), (26, 7942648), (28, 7375316), (52, 3971324), (56, 3687658), (91, 2269328), (104, 1985662), (112, 1843829), (182, 1134664), (208, 992831), (364, 567332), (728, 283666), (1456, 141833)]