198352748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{42131}}^1$

素因数の和:42253

約数の個数: 24

約数和(自身を含む): 382221504

約数和(自身を除く): 183868756

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 42131, 84262, 168524, 463441, 926882, 1853764, 4508017, 9016034, 18032068, 49588187, 99176374, 198352748]

約数ペア:

[(1, 198352748), (2, 99176374), (4, 49588187), (11, 18032068), (22, 9016034), (44, 4508017), (107, 1853764), (214, 926882), (428, 463441), (1177, 168524), (2354, 84262), (4708, 42131)]