208814042788

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{599}}^1\times {\mathrm{515687}}^1$

素因数の和:516316

約数の個数: 36

約数和(自身を含む): 396357796800

約数和(自身を除く): 187543754012

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 599, 676, 1198, 2396, 7787, 15574, 31148, 101231, 202462, 404924, 515687, 1031374, 2062748, 6703931, 13407862, 26815724, 87151103, 174302206, 308896513, 348604412, 617793026, 1235586052, 4015654669, 8031309338, 16062618676, 52203510697, 104407021394, 208814042788]

約数ペア:

[(1, 208814042788), (2, 104407021394), (4, 52203510697), (13, 16062618676), (26, 8031309338), (52, 4015654669), (169, 1235586052), (338, 617793026), (599, 348604412), (676, 308896513), (1198, 174302206), (2396, 87151103), (7787, 26815724), (15574, 13407862), (31148, 6703931), (101231, 2062748), (202462, 1031374), (404924, 515687)]