200918422088

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1223}}^1\times {\mathrm{2789}}^1$

素因数の和:4254

約数の個数: 64

約数和(自身を含む): 389305440000

約数和(自身を除く): 188387017912

約数列:

[1, 2, 4, 8, 37, 74, 148, 199, 296, 398, 796, 1223, 1592, 2446, 2789, 4892, 5578, 7363, 9784, 11156, 14726, 22312, 29452, 45251, 58904, 90502, 103193, 181004, 206386, 243377, 362008, 412772, 486754, 555011, 825544, 973508, 1110022, 1947016, 2220044, 3410947, 4440088, 6821894, 9004949, 13643788, 18009898, 20535407, 27287576, 36019796, 41070814, 72039592, 82141628, 126205039, 164283256, 252410078, 504820156, 678778453, 1009640312, 1357556906, 2715113812, 5430227624, 25114802761, 50229605522, 100459211044, 200918422088]

約数ペア:

[(1, 200918422088), (2, 100459211044), (4, 50229605522), (8, 25114802761), (37, 5430227624), (74, 2715113812), (148, 1357556906), (199, 1009640312), (296, 678778453), (398, 504820156), (796, 252410078), (1223, 164283256), (1592, 126205039), (2446, 82141628), (2789, 72039592), (4892, 41070814), (5578, 36019796), (7363, 27287576), (9784, 20535407), (11156, 18009898), (14726, 13643788), (22312, 9004949), (29452, 6821894), (45251, 4440088), (58904, 3410947), (90502, 2220044), (103193, 1947016), (181004, 1110022), (206386, 973508), (243377, 825544), (362008, 555011), (412772, 486754)]