202439905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 260112384

約数和(自身を除く): 57672479

約数列:

[1, 5, 23, 83, 115, 127, 167, 415, 635, 835, 1909, 2921, 3841, 9545, 10541, 13861, 14605, 19205, 21209, 52705, 69305, 106045, 242443, 318803, 487807, 1212215, 1594015, 1760347, 2439035, 8801735, 40487981, 202439905]

約数ペア:

[(1, 202439905), (5, 40487981), (23, 8801735), (83, 2439035), (115, 1760347), (127, 1594015), (167, 1212215), (415, 487807), (635, 318803), (835, 242443), (1909, 106045), (2921, 69305), (3841, 52705), (9545, 21209), (10541, 19205), (13861, 14605)]