187469863

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 232848000

約数和(自身を除く): 45378137

約数列:

[1, 7, 17, 97, 109, 119, 149, 679, 763, 1043, 1649, 1853, 2533, 10573, 11543, 12971, 14453, 16241, 17731, 74011, 101171, 113687, 179741, 245701, 276097, 1258187, 1575377, 1719907, 1932679, 11027639, 26781409, 187469863]

約数ペア:

[(1, 187469863), (7, 26781409), (17, 11027639), (97, 1932679), (109, 1719907), (119, 1575377), (149, 1258187), (679, 276097), (763, 245701), (1043, 179741), (1649, 113687), (1853, 101171), (2533, 74011), (10573, 17731), (11543, 16241), (12971, 14453)]