149515254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{395543}}^1$

素因数の和:395561

約数の個数: 32

約数和(自身を含む): 379722240

約数和(自身を除く): 230206986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 395543, 791086, 1186629, 2373258, 2768801, 3559887, 5537602, 7119774, 8306403, 10679661, 16612806, 21359322, 24919209, 49838418, 74757627, 149515254]

約数ペア:

[(1, 149515254), (2, 74757627), (3, 49838418), (6, 24919209), (7, 21359322), (9, 16612806), (14, 10679661), (18, 8306403), (21, 7119774), (27, 5537602), (42, 3559887), (54, 2768801), (63, 2373258), (126, 1186629), (189, 791086), (378, 395543)]