207728208

素因数分解:

$2^4\times 3^2\times {\mathrm{431}}^1\times {\mathrm{3347}}^1$

素因数の和:3792

約数の個数: 60

約数和(自身を含む): 582873408

約数和(自身を除く): 375145200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 431, 862, 1293, 1724, 2586, 3347, 3448, 3879, 5172, 6694, 6896, 7758, 10041, 10344, 13388, 15516, 20082, 20688, 26776, 30123, 31032, 40164, 53552, 60246, 62064, 80328, 120492, 160656, 240984, 481968, 1442557, 2885114, 4327671, 5770228, 8655342, 11540456, 12983013, 17310684, 23080912, 25966026, 34621368, 51932052, 69242736, 103864104, 207728208]

約数ペア:

[(1, 207728208), (2, 103864104), (3, 69242736), (4, 51932052), (6, 34621368), (8, 25966026), (9, 23080912), (12, 17310684), (16, 12983013), (18, 11540456), (24, 8655342), (36, 5770228), (48, 4327671), (72, 2885114), (144, 1442557), (431, 481968), (862, 240984), (1293, 160656), (1724, 120492), (2586, 80328), (3347, 62064), (3448, 60246), (3879, 53552), (5172, 40164), (6694, 31032), (6896, 30123), (7758, 26776), (10041, 20688), (10344, 20082), (13388, 15516)]