200857462016

素因数分解:

$2^8\times {\mathrm{173}}^1\times {\mathrm{1861}}^1\times {\mathrm{2437}}^1$

素因数の和:4487

約数の個数: 72

約数和(自身を含む): 403630082184

約数和(自身を除く): 202772620168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 692, 1384, 1861, 2437, 2768, 3722, 4874, 5536, 7444, 9748, 11072, 14888, 19496, 22144, 29776, 38992, 44288, 59552, 77984, 119104, 155968, 238208, 311936, 321953, 421601, 476416, 623872, 643906, 843202, 1287812, 1686404, 2575624, 3372808, 4535257, 5151248, 6745616, 9070514, 10302496, 13491232, 18141028, 20604992, 26982464, 36282056, 41209984, 53964928, 72564112, 82419968, 107929856, 145128224, 290256448, 580512896, 784599461, 1161025792, 1569198922, 3138397844, 6276795688, 12553591376, 25107182752, 50214365504, 100428731008, 200857462016]

約数ペア:

[(1, 200857462016), (2, 100428731008), (4, 50214365504), (8, 25107182752), (16, 12553591376), (32, 6276795688), (64, 3138397844), (128, 1569198922), (173, 1161025792), (256, 784599461), (346, 580512896), (692, 290256448), (1384, 145128224), (1861, 107929856), (2437, 82419968), (2768, 72564112), (3722, 53964928), (4874, 41209984), (5536, 36282056), (7444, 26982464), (9748, 20604992), (11072, 18141028), (14888, 13491232), (19496, 10302496), (22144, 9070514), (29776, 6745616), (38992, 5151248), (44288, 4535257), (59552, 3372808), (77984, 2575624), (119104, 1686404), (155968, 1287812), (238208, 843202), (311936, 643906), (321953, 623872), (421601, 476416)]