194285960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4051}}^1$

素因数の和:4182

約数の個数: 64

約数和(自身を含む): 481377600

約数和(自身を除く): 287091640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 218, 220, 436, 440, 545, 872, 1090, 1199, 2180, 2398, 4051, 4360, 4796, 5995, 8102, 9592, 11990, 16204, 20255, 23980, 32408, 40510, 44561, 47960, 81020, 89122, 162040, 178244, 222805, 356488, 441559, 445610, 883118, 891220, 1766236, 1782440, 2207795, 3532472, 4415590, 4857149, 8831180, 9714298, 17662360, 19428596, 24285745, 38857192, 48571490, 97142980, 194285960]

約数ペア:

[(1, 194285960), (2, 97142980), (4, 48571490), (5, 38857192), (8, 24285745), (10, 19428596), (11, 17662360), (20, 9714298), (22, 8831180), (40, 4857149), (44, 4415590), (55, 3532472), (88, 2207795), (109, 1782440), (110, 1766236), (218, 891220), (220, 883118), (436, 445610), (440, 441559), (545, 356488), (872, 222805), (1090, 178244), (1199, 162040), (2180, 89122), (2398, 81020), (4051, 47960), (4360, 44561), (4796, 40510), (5995, 32408), (8102, 23980), (9592, 20255), (11990, 16204)]