196260771

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1171}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 313233408

約数和(自身を除く): 116972637

約数列:

[1, 3, 7, 21, 23, 69, 161, 347, 483, 1041, 1171, 2429, 3513, 7287, 7981, 8197, 23943, 24591, 26933, 55867, 80799, 167601, 188531, 406337, 565593, 1219011, 2844359, 8533077, 9345751, 28037253, 65420257, 196260771]

約数ペア:

[(1, 196260771), (3, 65420257), (7, 28037253), (21, 9345751), (23, 8533077), (69, 2844359), (161, 1219011), (347, 565593), (483, 406337), (1041, 188531), (1171, 167601), (2429, 80799), (3513, 55867), (7287, 26933), (7981, 24591), (8197, 23943)]