140597478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{371951}}^1$

素因数の和:371969

約数の個数: 32

約数和(自身を含む): 357073920

約数和(自身を除く): 216476442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 371951, 743902, 1115853, 2231706, 2603657, 3347559, 5207314, 6695118, 7810971, 10042677, 15621942, 20085354, 23432913, 46865826, 70298739, 140597478]

約数ペア:

[(1, 140597478), (2, 70298739), (3, 46865826), (6, 23432913), (7, 20085354), (9, 15621942), (14, 10042677), (18, 7810971), (21, 6695118), (27, 5207314), (42, 3347559), (54, 2603657), (63, 2231706), (126, 1115853), (189, 743902), (378, 371951)]