161571270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{769387}}^1$

素因数の和:769404

約数の個数: 32

約数和(自身を含む): 443167488

約数和(自身を除く): 281596218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 769387, 1538774, 2308161, 3846935, 4616322, 5385709, 7693870, 10771418, 11540805, 16157127, 23081610, 26928545, 32314254, 53857090, 80785635, 161571270]

約数ペア:

[(1, 161571270), (2, 80785635), (3, 53857090), (5, 32314254), (6, 26928545), (7, 23081610), (10, 16157127), (14, 11540805), (15, 10771418), (21, 7693870), (30, 5385709), (35, 4616322), (42, 3846935), (70, 2308161), (105, 1538774), (210, 769387)]