189658

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 32

約数和(自身を含む): 368640

約数和(自身を除く): 178982

約数列:

[1, 2, 7, 14, 19, 23, 31, 38, 46, 62, 133, 161, 217, 266, 322, 434, 437, 589, 713, 874, 1178, 1426, 3059, 4123, 4991, 6118, 8246, 9982, 13547, 27094, 94829, 189658]

約数ペア:

[(1, 189658), (2, 94829), (7, 27094), (14, 13547), (19, 9982), (23, 8246), (31, 6118), (38, 4991), (46, 4123), (62, 3059), (133, 1426), (161, 1178), (217, 874), (266, 713), (322, 589), (434, 437)]