129304868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419821}}^1$

素因数の和:419843

約数の個数: 24

約数和(自身を含む): 282120384

約数和(自身を除く): 152815516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 419821, 839642, 1679284, 2938747, 4618031, 5877494, 9236062, 11754988, 18472124, 32326217, 64652434, 129304868]

約数ペア:

[(1, 129304868), (2, 64652434), (4, 32326217), (7, 18472124), (11, 11754988), (14, 9236062), (22, 5877494), (28, 4618031), (44, 2938747), (77, 1679284), (154, 839642), (308, 419821)]