149471378

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{36943}}^1$

素因数の和:36986

約数の個数: 24

約数和(自身を含む): 272203392

約数和(自身を除く): 122732014

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 36943, 73886, 258601, 517202, 628031, 1256062, 4396217, 8792434, 10676527, 21353054, 74735689, 149471378]

約数ペア:

[(1, 149471378), (2, 74735689), (7, 21353054), (14, 10676527), (17, 8792434), (34, 4396217), (119, 1256062), (238, 628031), (289, 517202), (578, 258601), (2023, 73886), (4046, 36943)]