166276490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{3719}}^1$

素因数の和:4006

約数の個数: 32

約数和(自身を含む): 318193920

約数和(自身を除く): 151917430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 263, 526, 1315, 2630, 3719, 4471, 7438, 8942, 18595, 22355, 37190, 44710, 63223, 126446, 316115, 632230, 978097, 1956194, 4890485, 9780970, 16627649, 33255298, 83138245, 166276490]

約数ペア:

[(1, 166276490), (2, 83138245), (5, 33255298), (10, 16627649), (17, 9780970), (34, 4890485), (85, 1956194), (170, 978097), (263, 632230), (526, 316115), (1315, 126446), (2630, 63223), (3719, 44710), (4471, 37190), (7438, 22355), (8942, 18595)]