201254494

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{235661}}^1$

素因数の和:235731

約数の個数: 16

約数和(自身を含む): 350665056

約数和(自身を除く): 149410562

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 235661, 471322, 1649627, 3299254, 14375321, 28750642, 100627247, 201254494]

約数ペア:

[(1, 201254494), (2, 100627247), (7, 28750642), (14, 14375321), (61, 3299254), (122, 1649627), (427, 471322), (854, 235661)]