156940177885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{23130461}}^1$

素因数の和:23130548

約数の個数: 16

約数和(自身を含む): 199847191680

約数和(自身を除く): 42907013795

約数列:

[1, 5, 23, 59, 115, 295, 1357, 6785, 23130461, 115652305, 532000603, 1364697199, 2660003015, 6823485995, 31388035577, 156940177885]

約数ペア:

[(1, 156940177885), (5, 31388035577), (23, 6823485995), (59, 2660003015), (115, 1364697199), (295, 532000603), (1357, 115652305), (6785, 23130461)]