225367848

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{19937}}^1$

素因数の和:20106

約数の個数: 48

約数和(自身を含む): 614289780

約数和(自身を除く): 388921932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 19937, 39874, 59811, 79748, 119622, 159496, 179433, 239244, 358866, 478488, 717732, 1435464, 3130109, 6260218, 9390327, 12520436, 18780654, 25040872, 28170981, 37561308, 56341962, 75122616, 112683924, 225367848]

約数ペア:

[(1, 225367848), (2, 112683924), (3, 75122616), (4, 56341962), (6, 37561308), (8, 28170981), (9, 25040872), (12, 18780654), (18, 12520436), (24, 9390327), (36, 6260218), (72, 3130109), (157, 1435464), (314, 717732), (471, 478488), (628, 358866), (942, 239244), (1256, 179433), (1413, 159496), (1884, 119622), (2826, 79748), (3768, 59811), (5652, 39874), (11304, 19937)]