156965690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{77323}}^1$

素因数の和:77366

約数の個数: 32

約数和(自身を含む): 334039680

約数和(自身を除く): 177073990

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 77323, 154646, 386615, 541261, 773230, 1082522, 2242367, 2706305, 4484734, 5412610, 11211835, 15696569, 22423670, 31393138, 78482845, 156965690]

約数ペア:

[(1, 156965690), (2, 78482845), (5, 31393138), (7, 22423670), (10, 15696569), (14, 11211835), (29, 5412610), (35, 4484734), (58, 2706305), (70, 2242367), (145, 1082522), (203, 773230), (290, 541261), (406, 386615), (1015, 154646), (2030, 77323)]