221905962

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{937}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 491662080

約数和(自身を除く): 269756118

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 223, 354, 446, 531, 669, 937, 1062, 1338, 1874, 2007, 2811, 4014, 5622, 8433, 13157, 16866, 26314, 39471, 55283, 78942, 110566, 118413, 165849, 208951, 236826, 331698, 417902, 497547, 626853, 995094, 1253706, 1880559, 3761118, 12328109, 24656218, 36984327, 73968654, 110952981, 221905962]

約数ペア:

[(1, 221905962), (2, 110952981), (3, 73968654), (6, 36984327), (9, 24656218), (18, 12328109), (59, 3761118), (118, 1880559), (177, 1253706), (223, 995094), (354, 626853), (446, 497547), (531, 417902), (669, 331698), (937, 236826), (1062, 208951), (1338, 165849), (1874, 118413), (2007, 110566), (2811, 78942), (4014, 55283), (5622, 39471), (8433, 26314), (13157, 16866)]