207621272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{2683}}^1$

素因数の和:3275

約数の個数: 32

約数和(自身を含む): 413067600

約数和(自身を除く): 205446328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 569, 1138, 2276, 2683, 4552, 5366, 9673, 10732, 19346, 21464, 38692, 45611, 77384, 91222, 182444, 364888, 1526627, 3053254, 6106508, 12213016, 25952659, 51905318, 103810636, 207621272]

約数ペア:

[(1, 207621272), (2, 103810636), (4, 51905318), (8, 25952659), (17, 12213016), (34, 6106508), (68, 3053254), (136, 1526627), (569, 364888), (1138, 182444), (2276, 91222), (2683, 77384), (4552, 45611), (5366, 38692), (9673, 21464), (10732, 19346)]