187550904

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{20089}}^1$

素因数の和:20487

約数の個数: 32

約数和(自身を含む): 470106000

約数和(自身を除く): 282555096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2334, 3112, 4668, 9336, 20089, 40178, 60267, 80356, 120534, 160712, 241068, 482136, 7814621, 15629242, 23443863, 31258484, 46887726, 62516968, 93775452, 187550904]

約数ペア:

[(1, 187550904), (2, 93775452), (3, 62516968), (4, 46887726), (6, 31258484), (8, 23443863), (12, 15629242), (24, 7814621), (389, 482136), (778, 241068), (1167, 160712), (1556, 120534), (2334, 80356), (3112, 60267), (4668, 40178), (9336, 20089)]