168086140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11497}}^1$

素因数の和:11566

約数の個数: 48

約数和(自身を含む): 382469472

約数和(自身を除く): 214383332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 7310, 11497, 14620, 22994, 45988, 57485, 114970, 195449, 229940, 390898, 494371, 781796, 977245, 988742, 1954490, 1977484, 2471855, 3908980, 4943710, 8404307, 9887420, 16808614, 33617228, 42021535, 84043070, 168086140]

約数ペア:

[(1, 168086140), (2, 84043070), (4, 42021535), (5, 33617228), (10, 16808614), (17, 9887420), (20, 8404307), (34, 4943710), (43, 3908980), (68, 2471855), (85, 1977484), (86, 1954490), (170, 988742), (172, 977245), (215, 781796), (340, 494371), (430, 390898), (731, 229940), (860, 195449), (1462, 114970), (2924, 57485), (3655, 45988), (7310, 22994), (11497, 14620)]