209857792

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{48221}}^1$

素因数の和:48254

約数の個数: 36

約数和(自身を含む): 443545956

約数和(自身を除く): 233688164

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 48221, 96442, 192884, 385768, 771536, 819757, 1543072, 1639514, 3086144, 3279028, 6172288, 6558056, 12344576, 13116112, 26232224, 52464448, 104928896, 209857792]

約数ペア:

[(1, 209857792), (2, 104928896), (4, 52464448), (8, 26232224), (16, 13116112), (17, 12344576), (32, 6558056), (34, 6172288), (64, 3279028), (68, 3086144), (128, 1639514), (136, 1543072), (256, 819757), (272, 771536), (544, 385768), (1088, 192884), (2176, 96442), (4352, 48221)]