156701561020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1\times {\mathrm{178439}}^1$

素因数の和:180778

約数の個数: 48

約数和(自身を含む): 346544755200

約数和(自身を除く): 189843194180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2311, 4622, 9244, 11555, 23110, 43909, 46220, 87818, 175636, 178439, 219545, 356878, 439090, 713756, 878180, 892195, 1784390, 3390341, 3568780, 6780682, 13561364, 16951705, 33903410, 67806820, 412372529, 824745058, 1649490116, 2061862645, 4123725290, 7835078051, 8247450580, 15670156102, 31340312204, 39175390255, 78350780510, 156701561020]

約数ペア:

[(1, 156701561020), (2, 78350780510), (4, 39175390255), (5, 31340312204), (10, 15670156102), (19, 8247450580), (20, 7835078051), (38, 4123725290), (76, 2061862645), (95, 1649490116), (190, 824745058), (380, 412372529), (2311, 67806820), (4622, 33903410), (9244, 16951705), (11555, 13561364), (23110, 6780682), (43909, 3568780), (46220, 3390341), (87818, 1784390), (175636, 892195), (178439, 878180), (219545, 713756), (356878, 439090)]