205128037652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{681407}}^1$

素因数の和:681680

約数の個数: 48

約数和(自身を含む): 401812669440

約数和(自身を除く): 196684631788

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 233, 323, 466, 646, 932, 1292, 3961, 4427, 7922, 8854, 15844, 17708, 75259, 150518, 301036, 681407, 1362814, 2725628, 11583919, 12946733, 23167838, 25893466, 46335676, 51786932, 158767831, 220094461, 317535662, 440188922, 635071324, 880377844, 2699053127, 3016588789, 5398106254, 6033177578, 10796212508, 12066355156, 51282009413, 102564018826, 205128037652]

約数ペア:

[(1, 205128037652), (2, 102564018826), (4, 51282009413), (17, 12066355156), (19, 10796212508), (34, 6033177578), (38, 5398106254), (68, 3016588789), (76, 2699053127), (233, 880377844), (323, 635071324), (466, 440188922), (646, 317535662), (932, 220094461), (1292, 158767831), (3961, 51786932), (4427, 46335676), (7922, 25893466), (8854, 23167838), (15844, 12946733), (17708, 11583919), (75259, 2725628), (150518, 1362814), (301036, 681407)]