221034712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{773}}^1\times {\mathrm{1153}}^1$

素因数の和:1963

約数の個数: 32

約数和(自身を含む): 428734080

約数和(自身を除く): 207699368

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 773, 1153, 1546, 2306, 3092, 4612, 6184, 9224, 23963, 35743, 47926, 71486, 95852, 142972, 191704, 285944, 891269, 1782538, 3565076, 7130152, 27629339, 55258678, 110517356, 221034712]

約数ペア:

[(1, 221034712), (2, 110517356), (4, 55258678), (8, 27629339), (31, 7130152), (62, 3565076), (124, 1782538), (248, 891269), (773, 285944), (1153, 191704), (1546, 142972), (2306, 95852), (3092, 71486), (4612, 47926), (6184, 35743), (9224, 23963)]