206848895

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 289578240

約数和(自身を除く): 82729345

約数列:

[1, 5, 11, 31, 41, 55, 121, 155, 205, 269, 341, 451, 605, 1271, 1345, 1705, 2255, 2959, 3751, 4961, 6355, 8339, 11029, 13981, 14795, 18755, 24805, 32549, 41695, 55145, 69905, 91729, 121319, 153791, 162745, 341899, 458645, 606595, 768955, 1009019, 1334509, 1709495, 3760889, 5045095, 6672545, 18804445, 41369779, 206848895]

約数ペア:

[(1, 206848895), (5, 41369779), (11, 18804445), (31, 6672545), (41, 5045095), (55, 3760889), (121, 1709495), (155, 1334509), (205, 1009019), (269, 768955), (341, 606595), (451, 458645), (605, 341899), (1271, 162745), (1345, 153791), (1705, 121319), (2255, 91729), (2959, 69905), (3751, 55145), (4961, 41695), (6355, 32549), (8339, 24805), (11029, 18755), (13981, 14795)]