213968352

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{171449}}^1$

素因数の和:171475

約数の個数: 48

約数和(自身を含む): 604875600

約数和(自身を除く): 390907248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 171449, 342898, 514347, 685796, 1028694, 1371592, 2057388, 2228837, 2743184, 4114776, 4457674, 5486368, 6686511, 8229552, 8915348, 13373022, 16459104, 17830696, 26746044, 35661392, 53492088, 71322784, 106984176, 213968352]

約数ペア:

[(1, 213968352), (2, 106984176), (3, 71322784), (4, 53492088), (6, 35661392), (8, 26746044), (12, 17830696), (13, 16459104), (16, 13373022), (24, 8915348), (26, 8229552), (32, 6686511), (39, 5486368), (48, 4457674), (52, 4114776), (78, 2743184), (96, 2228837), (104, 2057388), (156, 1371592), (208, 1028694), (312, 685796), (416, 514347), (624, 342898), (1248, 171449)]