180872454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{4177}}^1$

素因数の和:5220

約数の個数: 32

約数和(自身を含む): 413922816

約数和(自身を除く): 233050362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1031, 2062, 3093, 4177, 6186, 7217, 8354, 12531, 14434, 21651, 25062, 29239, 43302, 58478, 87717, 175434, 4306487, 8612974, 12919461, 25838922, 30145409, 60290818, 90436227, 180872454]

約数ペア:

[(1, 180872454), (2, 90436227), (3, 60290818), (6, 30145409), (7, 25838922), (14, 12919461), (21, 8612974), (42, 4306487), (1031, 175434), (2062, 87717), (3093, 58478), (4177, 43302), (6186, 29239), (7217, 25062), (8354, 21651), (12531, 14434)]