98071640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{144223}}^1$

素因数の和:144251

約数の個数: 32

約数和(自身を含む): 233642880

約数和(自身を除く): 135571240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 144223, 288446, 576892, 721115, 1153784, 1442230, 2451791, 2884460, 4903582, 5768920, 9807164, 12258955, 19614328, 24517910, 49035820, 98071640]

約数ペア:

[(1, 98071640), (2, 49035820), (4, 24517910), (5, 19614328), (8, 12258955), (10, 9807164), (17, 5768920), (20, 4903582), (34, 2884460), (40, 2451791), (68, 1442230), (85, 1153784), (136, 721115), (170, 576892), (340, 288446), (680, 144223)]