140894798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{63409}}^1$

素因数の和:63523

約数の個数: 16

約数和(自身を含む): 232841520

約数和(自身を除く): 91946722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 63409, 126818, 697499, 1394998, 6404309, 12808618, 70447399, 140894798]

約数ペア:

[(1, 140894798), (2, 70447399), (11, 12808618), (22, 6404309), (101, 1394998), (202, 697499), (1111, 126818), (2222, 63409)]