224740417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 267079680

約数和(自身を除く): 42339263

約数列:

[1, 11, 19, 47, 137, 167, 209, 517, 893, 1507, 1837, 2603, 3173, 6439, 7849, 9823, 22879, 28633, 34903, 70829, 86339, 122341, 149131, 251669, 434701, 1075313, 1345751, 1640441, 4781711, 11828443, 20430947, 224740417]

約数ペア:

[(1, 224740417), (11, 20430947), (19, 11828443), (47, 4781711), (137, 1640441), (167, 1345751), (209, 1075313), (517, 434701), (893, 251669), (1507, 149131), (1837, 122341), (2603, 86339), (3173, 70829), (6439, 34903), (7849, 28633), (9823, 22879)]