211558130244

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{4211}}^1\times {\mathrm{14387}}^1$

素因数の和:18705

約数の個数: 72

約数和(自身を含む): 540450919008

約数和(自身を除く): 328892788764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 4211, 8422, 12633, 14387, 16844, 25266, 28774, 37899, 43161, 50532, 57548, 75798, 86322, 129483, 151596, 172644, 258966, 408467, 517932, 816934, 1225401, 1395539, 1633868, 2450802, 2791078, 3676203, 4186617, 4901604, 5582156, 7352406, 8373234, 12559851, 14704812, 16746468, 25119702, 50239404, 60583657, 121167314, 181750971, 242334628, 363501942, 545252913, 727003884, 1090505826, 2181011652, 5876614729, 11753229458, 17629844187, 23506458916, 35259688374, 52889532561, 70519376748, 105779065122, 211558130244]

約数ペア:

[(1, 211558130244), (2, 105779065122), (3, 70519376748), (4, 52889532561), (6, 35259688374), (9, 23506458916), (12, 17629844187), (18, 11753229458), (36, 5876614729), (97, 2181011652), (194, 1090505826), (291, 727003884), (388, 545252913), (582, 363501942), (873, 242334628), (1164, 181750971), (1746, 121167314), (3492, 60583657), (4211, 50239404), (8422, 25119702), (12633, 16746468), (14387, 14704812), (16844, 12559851), (25266, 8373234), (28774, 7352406), (37899, 5582156), (43161, 4901604), (50532, 4186617), (57548, 3676203), (75798, 2791078), (86322, 2450802), (129483, 1633868), (151596, 1395539), (172644, 1225401), (258966, 816934), (408467, 517932)]