205651764

素因数分解:

$2^2\times 3^3\times {\mathrm{421}}^1\times {\mathrm{4523}}^1$

素因数の和:4957

約数の個数: 48

約数和(自身を含む): 534555840

約数和(自身を除く): 328904076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 421, 842, 1263, 1684, 2526, 3789, 4523, 5052, 7578, 9046, 11367, 13569, 15156, 18092, 22734, 27138, 40707, 45468, 54276, 81414, 122121, 162828, 244242, 488484, 1904183, 3808366, 5712549, 7616732, 11425098, 17137647, 22850196, 34275294, 51412941, 68550588, 102825882, 205651764]

約数ペア:

[(1, 205651764), (2, 102825882), (3, 68550588), (4, 51412941), (6, 34275294), (9, 22850196), (12, 17137647), (18, 11425098), (27, 7616732), (36, 5712549), (54, 3808366), (108, 1904183), (421, 488484), (842, 244242), (1263, 162828), (1684, 122121), (2526, 81414), (3789, 54276), (4523, 45468), (5052, 40707), (7578, 27138), (9046, 22734), (11367, 18092), (13569, 15156)]