223313168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 485968896

約数和(自身を除く): 262655728

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 53, 94, 104, 106, 188, 208, 212, 376, 424, 431, 611, 689, 752, 848, 862, 1222, 1378, 1724, 2444, 2491, 2756, 3448, 4888, 4982, 5512, 5603, 6896, 9776, 9964, 11024, 11206, 19928, 20257, 22412, 22843, 32383, 39856, 40514, 44824, 45686, 64766, 81028, 89648, 91372, 129532, 162056, 182744, 259064, 263341, 296959, 324112, 365488, 518128, 526682, 593918, 1053364, 1073621, 1187836, 2106728, 2147242, 2375672, 4213456, 4294484, 4751344, 8588968, 13957073, 17177936, 27914146, 55828292, 111656584, 223313168]

約数ペア:

[(1, 223313168), (2, 111656584), (4, 55828292), (8, 27914146), (13, 17177936), (16, 13957073), (26, 8588968), (47, 4751344), (52, 4294484), (53, 4213456), (94, 2375672), (104, 2147242), (106, 2106728), (188, 1187836), (208, 1073621), (212, 1053364), (376, 593918), (424, 526682), (431, 518128), (611, 365488), (689, 324112), (752, 296959), (848, 263341), (862, 259064), (1222, 182744), (1378, 162056), (1724, 129532), (2444, 91372), (2491, 89648), (2756, 81028), (3448, 64766), (4888, 45686), (4982, 44824), (5512, 40514), (5603, 39856), (6896, 32383), (9776, 22843), (9964, 22412), (11024, 20257), (11206, 19928)]