200970872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1460

約数の個数: 64

約数和(自身を含む): 425502720

約数和(自身を除く): 224531848

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 47, 68, 92, 94, 136, 184, 188, 376, 391, 782, 799, 1081, 1367, 1564, 1598, 2162, 2734, 3128, 3196, 4324, 5468, 6392, 8648, 10936, 18377, 23239, 31441, 36754, 46478, 62882, 64249, 73508, 92956, 125764, 128498, 147016, 185912, 251528, 256996, 513992, 534497, 1068994, 1092233, 1477727, 2137988, 2184466, 2955454, 4275976, 4368932, 5910908, 8737864, 11821816, 25121359, 50242718, 100485436, 200970872]

約数ペア:

[(1, 200970872), (2, 100485436), (4, 50242718), (8, 25121359), (17, 11821816), (23, 8737864), (34, 5910908), (46, 4368932), (47, 4275976), (68, 2955454), (92, 2184466), (94, 2137988), (136, 1477727), (184, 1092233), (188, 1068994), (376, 534497), (391, 513992), (782, 256996), (799, 251528), (1081, 185912), (1367, 147016), (1564, 128498), (1598, 125764), (2162, 92956), (2734, 73508), (3128, 64249), (3196, 62882), (4324, 46478), (5468, 36754), (6392, 31441), (8648, 23239), (10936, 18377)]