140147290

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{37573}}^1$

素因数の和:37953

約数の個数: 16

約数和(自身を含む): 252948168

約数和(自身を除く): 112800878

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 37573, 75146, 187865, 375730, 14014729, 28029458, 70073645, 140147290]

約数ペア:

[(1, 140147290), (2, 70073645), (5, 28029458), (10, 14014729), (373, 375730), (746, 187865), (1865, 75146), (3730, 37573)]