121228848

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2147

約数の個数: 120

約数和(自身を含む): 377336960

約数和(自身を除く): 256108112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2089, 2232, 2418, 3224, 3627, 4178, 4464, 4836, 6267, 6448, 7254, 8356, 9672, 12534, 14508, 16712, 18801, 19344, 25068, 27157, 29016, 33424, 37602, 50136, 54314, 58032, 64759, 75204, 81471, 100272, 108628, 129518, 150408, 162942, 194277, 217256, 244413, 259036, 300816, 325884, 388554, 434512, 488826, 518072, 582831, 651768, 777108, 841867, 977652, 1036144, 1165662, 1303536, 1554216, 1683734, 1955304, 2331324, 2525601, 3108432, 3367468, 3910608, 4662648, 5051202, 6734936, 7576803, 9325296, 10102404, 13469872, 15153606, 20204808, 30307212, 40409616, 60614424, 121228848]

約数ペア:

[(1, 121228848), (2, 60614424), (3, 40409616), (4, 30307212), (6, 20204808), (8, 15153606), (9, 13469872), (12, 10102404), (13, 9325296), (16, 7576803), (18, 6734936), (24, 5051202), (26, 4662648), (31, 3910608), (36, 3367468), (39, 3108432), (48, 2525601), (52, 2331324), (62, 1955304), (72, 1683734), (78, 1554216), (93, 1303536), (104, 1165662), (117, 1036144), (124, 977652), (144, 841867), (156, 777108), (186, 651768), (208, 582831), (234, 518072), (248, 488826), (279, 434512), (312, 388554), (372, 325884), (403, 300816), (468, 259036), (496, 244413), (558, 217256), (624, 194277), (744, 162942), (806, 150408), (936, 129518), (1116, 108628), (1209, 100272), (1488, 81471), (1612, 75204), (1872, 64759), (2089, 58032), (2232, 54314), (2418, 50136), (3224, 37602), (3627, 33424), (4178, 29016), (4464, 27157), (4836, 25068), (6267, 19344), (6448, 18801), (7254, 16712), (8356, 14508), (9672, 12534)]