142885198

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1\times {\mathrm{821}}^1$

素因数の和:1499

約数の個数: 16

約数和(自身を含む): 216258336

約数和(自身を除く): 73373138

約数列:

[1, 2, 173, 346, 503, 821, 1006, 1642, 87019, 142033, 174038, 284066, 412963, 825926, 71442599, 142885198]

約数ペア:

[(1, 142885198), (2, 71442599), (173, 825926), (346, 412963), (503, 284066), (821, 174038), (1006, 142033), (1642, 87019)]