207988448

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{613}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 428906016

約数和(自身を除く): 220917568

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 461, 613, 736, 922, 1226, 1844, 2452, 3688, 4904, 7376, 9808, 10603, 14099, 14752, 19616, 21206, 28198, 42412, 56396, 84824, 112792, 169648, 225584, 282593, 339296, 451168, 565186, 1130372, 2260744, 4521488, 6499639, 9042976, 12999278, 25998556, 51997112, 103994224, 207988448]

約数ペア:

[(1, 207988448), (2, 103994224), (4, 51997112), (8, 25998556), (16, 12999278), (23, 9042976), (32, 6499639), (46, 4521488), (92, 2260744), (184, 1130372), (368, 565186), (461, 451168), (613, 339296), (736, 282593), (922, 225584), (1226, 169648), (1844, 112792), (2452, 84824), (3688, 56396), (4904, 42412), (7376, 28198), (9808, 21206), (10603, 19616), (14099, 14752)]