196277512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{20327}}^1$

素因数の和:20421

約数の個数: 32

約数和(自身を含む): 395176320

約数和(自身を除く): 198898808

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 20327, 40654, 81308, 162616, 345559, 691118, 1382236, 1443217, 2764472, 2886434, 5772868, 11545736, 24534689, 49069378, 98138756, 196277512]

約数ペア:

[(1, 196277512), (2, 98138756), (4, 49069378), (8, 24534689), (17, 11545736), (34, 5772868), (68, 2886434), (71, 2764472), (136, 1443217), (142, 1382236), (284, 691118), (568, 345559), (1207, 162616), (2414, 81308), (4828, 40654), (9656, 20327)]