220514144

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{811}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 451195920

約数和(自身を除く): 230681776

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 293, 464, 586, 811, 928, 1172, 1622, 2344, 3244, 4688, 6488, 8497, 9376, 12976, 16994, 23519, 25952, 33988, 47038, 67976, 94076, 135952, 188152, 237623, 271904, 376304, 475246, 752608, 950492, 1900984, 3801968, 6891067, 7603936, 13782134, 27564268, 55128536, 110257072, 220514144]

約数ペア:

[(1, 220514144), (2, 110257072), (4, 55128536), (8, 27564268), (16, 13782134), (29, 7603936), (32, 6891067), (58, 3801968), (116, 1900984), (232, 950492), (293, 752608), (464, 475246), (586, 376304), (811, 271904), (928, 237623), (1172, 188152), (1622, 135952), (2344, 94076), (3244, 67976), (4688, 47038), (6488, 33988), (8497, 25952), (9376, 23519), (12976, 16994)]