206641656

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{220771}}^1$

素因数の和:220796

約数の個数: 48

約数和(自身を含む): 602707560

約数和(自身を除く): 396065904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 220771, 441542, 662313, 883084, 1324626, 1766168, 1986939, 2649252, 2870023, 3973878, 5298504, 5740046, 7947756, 8610069, 11480092, 15895512, 17220138, 22960184, 25830207, 34440276, 51660414, 68880552, 103320828, 206641656]

約数ペア:

[(1, 206641656), (2, 103320828), (3, 68880552), (4, 51660414), (6, 34440276), (8, 25830207), (9, 22960184), (12, 17220138), (13, 15895512), (18, 11480092), (24, 8610069), (26, 7947756), (36, 5740046), (39, 5298504), (52, 3973878), (72, 2870023), (78, 2649252), (104, 1986939), (117, 1766168), (156, 1324626), (234, 883084), (312, 662313), (468, 441542), (936, 220771)]