201459454

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{235901}}^1$

素因数の和:235971

約数の個数: 16

約数和(自身を含む): 351022176

約数和(自身を除く): 149562722

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 235901, 471802, 1651307, 3302614, 14389961, 28779922, 100729727, 201459454]

約数ペア:

[(1, 201459454), (2, 100729727), (7, 28779922), (14, 14389961), (61, 3302614), (122, 1651307), (427, 471802), (854, 235901)]