148381254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{392543}}^1$

素因数の和:392561

約数の個数: 32

約数和(自身を含む): 376842240

約数和(自身を除く): 228460986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 392543, 785086, 1177629, 2355258, 2747801, 3532887, 5495602, 7065774, 8243403, 10598661, 16486806, 21197322, 24730209, 49460418, 74190627, 148381254]

約数ペア:

[(1, 148381254), (2, 74190627), (3, 49460418), (6, 24730209), (7, 21197322), (9, 16486806), (14, 10598661), (18, 8243403), (21, 7065774), (27, 5495602), (42, 3532887), (54, 2747801), (63, 2355258), (126, 1177629), (189, 785086), (378, 392543)]