193413780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{21929}}^1$

素因数の和:21958

約数の個数: 108

約数和(自身を含む): 682505460

約数和(自身を除く): 489091680

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 21929, 43858, 65787, 87716, 109645, 131574, 153503, 197361, 219290, 263148, 307006, 328935, 394722, 438580, 460509, 614012, 657870, 767515, 789444, 921018, 986805, 1074521, 1315740, 1381527, 1535030, 1842036, 1973610, 2149042, 2302545, 2763054, 3070060, 3223563, 3947220, 4298084, 4605090, 5372605, 5526108, 6447126, 6907635, 9210180, 9670689, 10745210, 12894252, 13815270, 16117815, 19341378, 21490420, 27630540, 32235630, 38682756, 48353445, 64471260, 96706890, 193413780]

約数ペア:

[(1, 193413780), (2, 96706890), (3, 64471260), (4, 48353445), (5, 38682756), (6, 32235630), (7, 27630540), (9, 21490420), (10, 19341378), (12, 16117815), (14, 13815270), (15, 12894252), (18, 10745210), (20, 9670689), (21, 9210180), (28, 6907635), (30, 6447126), (35, 5526108), (36, 5372605), (42, 4605090), (45, 4298084), (49, 3947220), (60, 3223563), (63, 3070060), (70, 2763054), (84, 2302545), (90, 2149042), (98, 1973610), (105, 1842036), (126, 1535030), (140, 1381527), (147, 1315740), (180, 1074521), (196, 986805), (210, 921018), (245, 789444), (252, 767515), (294, 657870), (315, 614012), (420, 460509), (441, 438580), (490, 394722), (588, 328935), (630, 307006), (735, 263148), (882, 219290), (980, 197361), (1260, 153503), (1470, 131574), (1764, 109645), (2205, 87716), (2940, 65787), (4410, 43858), (8820, 21929)]