187400103

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 280558080

約数和(自身を除く): 93157977

約数列:

[1, 3, 11, 33, 53, 109, 159, 327, 583, 983, 1199, 1749, 2949, 3597, 5777, 10813, 17331, 32439, 52099, 63547, 107147, 156297, 190641, 321441, 573089, 1178617, 1719267, 3535851, 5678791, 17036373, 62466701, 187400103]

約数ペア:

[(1, 187400103), (3, 62466701), (11, 17036373), (33, 5678791), (53, 3535851), (109, 1719267), (159, 1178617), (327, 573089), (583, 321441), (983, 190641), (1199, 156297), (1749, 107147), (2949, 63547), (3597, 52099), (5777, 32439), (10813, 17331)]