215504208

素因数分解:

$2^4\times 3^2\times {\mathrm{317}}^1\times {\mathrm{4721}}^1$

素因数の和:5052

約数の個数: 60

約数和(自身を含む): 605143188

約数和(自身を除く): 389638980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 317, 634, 951, 1268, 1902, 2536, 2853, 3804, 4721, 5072, 5706, 7608, 9442, 11412, 14163, 15216, 18884, 22824, 28326, 37768, 42489, 45648, 56652, 75536, 84978, 113304, 169956, 226608, 339912, 679824, 1496557, 2993114, 4489671, 5986228, 8979342, 11972456, 13469013, 17958684, 23944912, 26938026, 35917368, 53876052, 71834736, 107752104, 215504208]

約数ペア:

[(1, 215504208), (2, 107752104), (3, 71834736), (4, 53876052), (6, 35917368), (8, 26938026), (9, 23944912), (12, 17958684), (16, 13469013), (18, 11972456), (24, 8979342), (36, 5986228), (48, 4489671), (72, 2993114), (144, 1496557), (317, 679824), (634, 339912), (951, 226608), (1268, 169956), (1902, 113304), (2536, 84978), (2853, 75536), (3804, 56652), (4721, 45648), (5072, 42489), (5706, 37768), (7608, 28326), (9442, 22824), (11412, 18884), (14163, 15216)]