203205831839

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1117}}^1\times {\mathrm{1487}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 220391608320

約数和(自身を除く): 17185776481

約数列:

[1, 19, 47, 137, 893, 1117, 1487, 2603, 6439, 21223, 28253, 52499, 69889, 122341, 153029, 203719, 997481, 1327891, 1660979, 2907551, 3870661, 7192363, 9574793, 31558601, 78066013, 136654897, 181921067, 227554123, 1483254247, 4323528337, 10695043781, 203205831839]

約数ペア:

[(1, 203205831839), (19, 10695043781), (47, 4323528337), (137, 1483254247), (893, 227554123), (1117, 181921067), (1487, 136654897), (2603, 78066013), (6439, 31558601), (21223, 9574793), (28253, 7192363), (52499, 3870661), (69889, 2907551), (122341, 1660979), (153029, 1327891), (203719, 997481)]