203486706008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1\times {\mathrm{13711}}^1$

素因数の和:14376

約数の個数: 64

約数和(自身を含む): 404284608000

約数和(自身を除く): 200797901992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 251, 389, 502, 778, 1004, 1556, 2008, 3112, 4769, 7391, 9538, 13711, 14782, 19076, 27422, 29564, 38152, 54844, 59128, 97639, 109688, 195278, 260509, 390556, 521018, 781112, 1042036, 1855141, 2084072, 3441461, 3710282, 5333579, 6882922, 7420564, 10667158, 13765844, 14841128, 21334316, 27531688, 42668632, 65387759, 101338001, 130775518, 202676002, 261551036, 405352004, 523102072, 810704008, 1338728329, 2677456658, 5354913316, 10709826632, 25435838251, 50871676502, 101743353004, 203486706008]

約数ペア:

[(1, 203486706008), (2, 101743353004), (4, 50871676502), (8, 25435838251), (19, 10709826632), (38, 5354913316), (76, 2677456658), (152, 1338728329), (251, 810704008), (389, 523102072), (502, 405352004), (778, 261551036), (1004, 202676002), (1556, 130775518), (2008, 101338001), (3112, 65387759), (4769, 42668632), (7391, 27531688), (9538, 21334316), (13711, 14841128), (14782, 13765844), (19076, 10667158), (27422, 7420564), (29564, 6882922), (38152, 5333579), (54844, 3710282), (59128, 3441461), (97639, 2084072), (109688, 1855141), (195278, 1042036), (260509, 781112), (390556, 521018)]