201891952

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 396738000

約数和(自身を除く): 194846048

約数列:

[1, 2, 4, 8, 16, 157, 179, 314, 358, 449, 628, 716, 898, 1256, 1432, 1796, 2512, 2864, 3592, 7184, 28103, 56206, 70493, 80371, 112412, 140986, 160742, 224824, 281972, 321484, 449648, 563944, 642968, 1127888, 1285936, 12618247, 25236494, 50472988, 100945976, 201891952]

約数ペア:

[(1, 201891952), (2, 100945976), (4, 50472988), (8, 25236494), (16, 12618247), (157, 1285936), (179, 1127888), (314, 642968), (358, 563944), (449, 449648), (628, 321484), (716, 281972), (898, 224824), (1256, 160742), (1432, 140986), (1796, 112412), (2512, 80371), (2864, 70493), (3592, 56206), (7184, 28103)]