156904660760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{206453501}}^1$

素因数の和:206453531

約数の個数: 32

約数和(自身を含む): 371616303600

約数和(自身を除く): 214711642840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 206453501, 412907002, 825814004, 1032267505, 1651628008, 2064535010, 3922616519, 4129070020, 7845233038, 8258140040, 15690466076, 19613082595, 31380932152, 39226165190, 78452330380, 156904660760]

約数ペア:

[(1, 156904660760), (2, 78452330380), (4, 39226165190), (5, 31380932152), (8, 19613082595), (10, 15690466076), (19, 8258140040), (20, 7845233038), (38, 4129070020), (40, 3922616519), (76, 2064535010), (95, 1651628008), (152, 1032267505), (190, 825814004), (380, 412907002), (760, 206453501)]