161764610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79687}}^1$

素因数の和:79730

約数の個数: 32

約数和(自身を含む): 344252160

約数和(自身を除く): 182487550

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 79687, 159374, 398435, 557809, 796870, 1115618, 2310923, 2789045, 4621846, 5578090, 11554615, 16176461, 23109230, 32352922, 80882305, 161764610]

約数ペア:

[(1, 161764610), (2, 80882305), (5, 32352922), (7, 23109230), (10, 16176461), (14, 11554615), (29, 5578090), (35, 4621846), (58, 2789045), (70, 2310923), (145, 1115618), (203, 796870), (290, 557809), (406, 398435), (1015, 159374), (2030, 79687)]