202042903

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 230359040

約数和(自身を除く): 28316137

約数列:

[1, 19, 31, 37, 73, 127, 589, 703, 1147, 1387, 2263, 2413, 2701, 3937, 4699, 9271, 21793, 42997, 51319, 74803, 83731, 89281, 145669, 176149, 287401, 343027, 1590889, 2767711, 5460619, 6517513, 10633837, 202042903]

約数ペア:

[(1, 202042903), (19, 10633837), (31, 6517513), (37, 5460619), (73, 2767711), (127, 1590889), (589, 343027), (703, 287401), (1147, 176149), (1387, 145669), (2263, 89281), (2413, 83731), (2701, 74803), (3937, 51319), (4699, 42997), (9271, 21793)]