219094768

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{5689}}^1$

素因数の和:5809

約数の個数: 40

約数和(自身を含む): 444502800

約数和(自身を除く): 225408032

約数列:

[1, 2, 4, 8, 16, 29, 58, 83, 116, 166, 232, 332, 464, 664, 1328, 2407, 4814, 5689, 9628, 11378, 19256, 22756, 38512, 45512, 91024, 164981, 329962, 472187, 659924, 944374, 1319848, 1888748, 2639696, 3777496, 7554992, 13693423, 27386846, 54773692, 109547384, 219094768]

約数ペア:

[(1, 219094768), (2, 109547384), (4, 54773692), (8, 27386846), (16, 13693423), (29, 7554992), (58, 3777496), (83, 2639696), (116, 1888748), (166, 1319848), (232, 944374), (332, 659924), (464, 472187), (664, 329962), (1328, 164981), (2407, 91024), (4814, 45512), (5689, 38512), (9628, 22756), (11378, 19256)]