190972016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{1523}}^1$

素因数の和:2009

約数の個数: 40

約数和(自身を含む): 392881104

約数和(自身を除く): 201909088

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 461, 922, 1523, 1844, 3046, 3688, 6092, 7376, 7837, 12184, 15674, 24368, 25891, 31348, 51782, 62696, 103564, 125392, 207128, 414256, 702103, 1404206, 2808412, 5616824, 11233648, 11935751, 23871502, 47743004, 95486008, 190972016]

約数ペア:

[(1, 190972016), (2, 95486008), (4, 47743004), (8, 23871502), (16, 11935751), (17, 11233648), (34, 5616824), (68, 2808412), (136, 1404206), (272, 702103), (461, 414256), (922, 207128), (1523, 125392), (1844, 103564), (3046, 62696), (3688, 51782), (6092, 31348), (7376, 25891), (7837, 24368), (12184, 15674)]