148900496

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{61631}}^1$

素因数の和:61790

約数の個数: 20

約数和(自身を含む): 290409984

約数和(自身を除く): 141509488

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 61631, 123262, 246524, 493048, 986096, 9306281, 18612562, 37225124, 74450248, 148900496]

約数ペア:

[(1, 148900496), (2, 74450248), (4, 37225124), (8, 18612562), (16, 9306281), (151, 986096), (302, 493048), (604, 246524), (1208, 123262), (2416, 61631)]