152812810

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 279303552

約数和(自身を除く): 126490742

約数列:

[1, 2, 5, 10, 131, 157, 262, 314, 655, 743, 785, 1310, 1486, 1570, 3715, 7430, 20567, 41134, 97333, 102835, 116651, 194666, 205670, 233302, 486665, 583255, 973330, 1166510, 15281281, 30562562, 76406405, 152812810]

約数ペア:

[(1, 152812810), (2, 76406405), (5, 30562562), (10, 15281281), (131, 1166510), (157, 973330), (262, 583255), (314, 486665), (655, 233302), (743, 205670), (785, 194666), (1310, 116651), (1486, 102835), (1570, 97333), (3715, 41134), (7430, 20567)]