220165568

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^2\times {\mathrm{929}}^1$

素因数の和:994

約数の個数: 84

約数和(自身を含む): 522518640

約数和(自身を除く): 302353072

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 529, 644, 736, 929, 1058, 1288, 1472, 1858, 2116, 2576, 3703, 3716, 4232, 5152, 6503, 7406, 7432, 8464, 10304, 13006, 14812, 14864, 16928, 21367, 26012, 29624, 29728, 33856, 42734, 52024, 59248, 59456, 85468, 104048, 118496, 149569, 170936, 208096, 236992, 299138, 341872, 416192, 491441, 598276, 683744, 982882, 1196552, 1367488, 1965764, 2393104, 3440087, 3931528, 4786208, 6880174, 7863056, 9572416, 13760348, 15726112, 27520696, 31452224, 55041392, 110082784, 220165568]

約数ペア:

[(1, 220165568), (2, 110082784), (4, 55041392), (7, 31452224), (8, 27520696), (14, 15726112), (16, 13760348), (23, 9572416), (28, 7863056), (32, 6880174), (46, 4786208), (56, 3931528), (64, 3440087), (92, 2393104), (112, 1965764), (161, 1367488), (184, 1196552), (224, 982882), (322, 683744), (368, 598276), (448, 491441), (529, 416192), (644, 341872), (736, 299138), (929, 236992), (1058, 208096), (1288, 170936), (1472, 149569), (1858, 118496), (2116, 104048), (2576, 85468), (3703, 59456), (3716, 59248), (4232, 52024), (5152, 42734), (6503, 33856), (7406, 29728), (7432, 29624), (8464, 26012), (10304, 21367), (13006, 16928), (14812, 14864)]