194951220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{141269}}^1$

素因数の和:141304

約数の個数: 48

約数和(自身を含む): 569600640

約数和(自身を除く): 374649420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 141269, 282538, 423807, 565076, 706345, 847614, 1412690, 1695228, 2119035, 2825380, 3249187, 4238070, 6498374, 8476140, 9747561, 12996748, 16245935, 19495122, 32491870, 38990244, 48737805, 64983740, 97475610, 194951220]

約数ペア:

[(1, 194951220), (2, 97475610), (3, 64983740), (4, 48737805), (5, 38990244), (6, 32491870), (10, 19495122), (12, 16245935), (15, 12996748), (20, 9747561), (23, 8476140), (30, 6498374), (46, 4238070), (60, 3249187), (69, 2825380), (92, 2119035), (115, 1695228), (138, 1412690), (230, 847614), (276, 706345), (345, 565076), (460, 423807), (690, 282538), (1380, 141269)]