163988894170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5591}}^1\times {\mathrm{154373}}^1$

素因数の和:159990

約数の個数: 32

約数和(自身を含む): 310773386880

約数和(自身を除く): 146784492710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 5591, 11182, 27955, 55910, 106229, 154373, 212458, 308746, 531145, 771865, 1062290, 1543730, 2933087, 5866174, 14665435, 29330870, 863099443, 1726198886, 4315497215, 8630994430, 16398889417, 32797778834, 81994447085, 163988894170]

約数ペア:

[(1, 163988894170), (2, 81994447085), (5, 32797778834), (10, 16398889417), (19, 8630994430), (38, 4315497215), (95, 1726198886), (190, 863099443), (5591, 29330870), (11182, 14665435), (27955, 5866174), (55910, 2933087), (106229, 1543730), (154373, 1062290), (212458, 771865), (308746, 531145)]