142731388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{72379}}^1$

素因数の和:72429

約数の個数: 24

約数和(自身を含む): 273596400

約数和(自身を除く): 130865012

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 72379, 144758, 289516, 1230443, 2098991, 2460886, 4197982, 4921772, 8395964, 35682847, 71365694, 142731388]

約数ペア:

[(1, 142731388), (2, 71365694), (4, 35682847), (17, 8395964), (29, 4921772), (34, 4197982), (58, 2460886), (68, 2098991), (116, 1230443), (493, 289516), (986, 144758), (1972, 72379)]