223217752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{23117}}^1$

素因数の和:23211

約数の個数: 32

約数和(自身を含む): 449413920

約数和(自身を除く): 226196168

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 23117, 46234, 92468, 184936, 392989, 785978, 1571956, 1641307, 3143912, 3282614, 6565228, 13130456, 27902219, 55804438, 111608876, 223217752]

約数ペア:

[(1, 223217752), (2, 111608876), (4, 55804438), (8, 27902219), (17, 13130456), (34, 6565228), (68, 3282614), (71, 3143912), (136, 1641307), (142, 1571956), (284, 785978), (568, 392989), (1207, 184936), (2414, 92468), (4828, 46234), (9656, 23117)]