142711254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{377543}}^1$

素因数の和:377561

約数の個数: 32

約数和(自身を含む): 362442240

約数和(自身を除く): 219730986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 377543, 755086, 1132629, 2265258, 2642801, 3397887, 5285602, 6795774, 7928403, 10193661, 15856806, 20387322, 23785209, 47570418, 71355627, 142711254]

約数ペア:

[(1, 142711254), (2, 71355627), (3, 47570418), (6, 23785209), (7, 20387322), (9, 15856806), (14, 10193661), (18, 7928403), (21, 6795774), (27, 5285602), (42, 3397887), (54, 2642801), (63, 2265258), (126, 1132629), (189, 755086), (378, 377543)]