149959514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{22811}}^1$

素因数の和:23005

約数の個数: 16

約数和(自身を含む): 238157280

約数和(自身を除く): 88197766

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6574, 22811, 45622, 433409, 866818, 3946303, 7892606, 74979757, 149959514]

約数ペア:

[(1, 149959514), (2, 74979757), (19, 7892606), (38, 3946303), (173, 866818), (346, 433409), (3287, 45622), (6574, 22811)]