118999286

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21739}}^1$

素因数の和:21788

約数の個数: 32

約数和(自身を含む): 225400320

約数和(自身を除く): 106401034

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 21739, 43478, 152173, 304346, 369563, 499997, 739126, 999994, 2586941, 3499979, 5173882, 6999958, 8499949, 16999898, 59499643, 118999286]

約数ペア:

[(1, 118999286), (2, 59499643), (7, 16999898), (14, 8499949), (17, 6999958), (23, 5173882), (34, 3499979), (46, 2586941), (119, 999994), (161, 739126), (238, 499997), (322, 369563), (391, 304346), (782, 152173), (2737, 43478), (5474, 21739)]