172733906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 280599552

約数和(自身を除く): 107865646

約数列:

[1, 2, 17, 34, 67, 134, 191, 382, 397, 794, 1139, 2278, 3247, 6494, 6749, 12797, 13498, 25594, 26599, 53198, 75827, 151654, 217549, 435098, 452183, 904366, 1289059, 2578118, 5080409, 10160818, 86366953, 172733906]

約数ペア:

[(1, 172733906), (2, 86366953), (17, 10160818), (34, 5080409), (67, 2578118), (134, 1289059), (191, 904366), (382, 452183), (397, 435098), (794, 217549), (1139, 151654), (2278, 75827), (3247, 53198), (6494, 26599), (6749, 25594), (12797, 13498)]