198579318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{115319}}^1$

素因数の和:115372

約数の個数: 32

約数和(自身を含む): 464970240

約数和(自身を除く): 266390922

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 115319, 230638, 345957, 691914, 807233, 1614466, 2421699, 4728079, 4843398, 9456158, 14184237, 28368474, 33096553, 66193106, 99289659, 198579318]

約数ペア:

[(1, 198579318), (2, 99289659), (3, 66193106), (6, 33096553), (7, 28368474), (14, 14184237), (21, 9456158), (41, 4843398), (42, 4728079), (82, 2421699), (123, 1614466), (246, 807233), (287, 691914), (574, 345957), (861, 230638), (1722, 115319)]