194220735

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1873}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 322387968

約数和(自身を除く): 128167233

約数列:

[1, 3, 5, 15, 31, 93, 155, 223, 465, 669, 1115, 1873, 3345, 5619, 6913, 9365, 20739, 28095, 34565, 58063, 103695, 174189, 290315, 417679, 870945, 1253037, 2088395, 6265185, 12948049, 38844147, 64740245, 194220735]

約数ペア:

[(1, 194220735), (3, 64740245), (5, 38844147), (15, 12948049), (31, 6265185), (93, 2088395), (155, 1253037), (223, 870945), (465, 417679), (669, 290315), (1115, 174189), (1873, 103695), (3345, 58063), (5619, 34565), (6913, 28095), (9365, 20739)]