130931406

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 288825264

約数和(自身を除く): 157893858

約数列:

[1, 2, 3, 6, 9, 18, 107, 157, 214, 314, 321, 433, 471, 642, 866, 942, 963, 1299, 1413, 1926, 2598, 2826, 3897, 7794, 16799, 33598, 46331, 50397, 67981, 92662, 100794, 135962, 138993, 151191, 203943, 277986, 302382, 407886, 416979, 611829, 833958, 1223658, 7273967, 14547934, 21821901, 43643802, 65465703, 130931406]

約数ペア:

[(1, 130931406), (2, 65465703), (3, 43643802), (6, 21821901), (9, 14547934), (18, 7273967), (107, 1223658), (157, 833958), (214, 611829), (314, 416979), (321, 407886), (433, 302382), (471, 277986), (642, 203943), (866, 151191), (942, 138993), (963, 135962), (1299, 100794), (1413, 92662), (1926, 67981), (2598, 50397), (2826, 46331), (3897, 33598), (7794, 16799)]