118864207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 158505984

約数和(自身を除く): 39641777

約数列:

[1, 7, 11, 23, 41, 77, 161, 253, 287, 451, 943, 1637, 1771, 3157, 6601, 10373, 11459, 18007, 37651, 67117, 72611, 126049, 263557, 414161, 469819, 738287, 1543691, 2899127, 5168009, 10805837, 16980601, 118864207]

約数ペア:

[(1, 118864207), (7, 16980601), (11, 10805837), (23, 5168009), (41, 2899127), (77, 1543691), (161, 738287), (253, 469819), (287, 414161), (451, 263557), (943, 126049), (1637, 72611), (1771, 67117), (3157, 37651), (6601, 18007), (10373, 11459)]