218360032

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20011}}^1$

素因数の和:20063

約数の個数: 48

約数和(自身を含む): 484130304

約数和(自身を除く): 265770272

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 20011, 40022, 80044, 160088, 220121, 320176, 440242, 620341, 640352, 880484, 1240682, 1760968, 2481364, 3521936, 4962728, 6823751, 7043872, 9925456, 13647502, 19850912, 27295004, 54590008, 109180016, 218360032]

約数ペア:

[(1, 218360032), (2, 109180016), (4, 54590008), (8, 27295004), (11, 19850912), (16, 13647502), (22, 9925456), (31, 7043872), (32, 6823751), (44, 4962728), (62, 3521936), (88, 2481364), (124, 1760968), (176, 1240682), (248, 880484), (341, 640352), (352, 620341), (496, 440242), (682, 320176), (992, 220121), (1364, 160088), (2728, 80044), (5456, 40022), (10912, 20011)]