207969846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2339}}^1$

素因数の和:2453

約数の個数: 64

約数和(自身を含む): 498700800

約数和(自身を除く): 290730954

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 73, 87, 146, 174, 203, 219, 406, 438, 511, 609, 1022, 1218, 1533, 2117, 2339, 3066, 4234, 4678, 6351, 7017, 12702, 14034, 14819, 16373, 29638, 32746, 44457, 49119, 67831, 88914, 98238, 135662, 170747, 203493, 341494, 406986, 474817, 512241, 949634, 1024482, 1195229, 1424451, 2390458, 2848902, 3585687, 4951663, 7171374, 9903326, 14854989, 29709978, 34661641, 69323282, 103984923, 207969846]

約数ペア:

[(1, 207969846), (2, 103984923), (3, 69323282), (6, 34661641), (7, 29709978), (14, 14854989), (21, 9903326), (29, 7171374), (42, 4951663), (58, 3585687), (73, 2848902), (87, 2390458), (146, 1424451), (174, 1195229), (203, 1024482), (219, 949634), (406, 512241), (438, 474817), (511, 406986), (609, 341494), (1022, 203493), (1218, 170747), (1533, 135662), (2117, 98238), (2339, 88914), (3066, 67831), (4234, 49119), (4678, 44457), (6351, 32746), (7017, 29638), (12702, 16373), (14034, 14819)]