211942908

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{189913}}^1$

素因数の和:189954

約数の個数: 36

約数和(自身を含む): 553029568

約数和(自身を除く): 341086660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 189913, 379826, 569739, 759652, 1139478, 1709217, 2278956, 3418434, 5887303, 6836868, 11774606, 17661909, 23549212, 35323818, 52985727, 70647636, 105971454, 211942908]

約数ペア:

[(1, 211942908), (2, 105971454), (3, 70647636), (4, 52985727), (6, 35323818), (9, 23549212), (12, 17661909), (18, 11774606), (31, 6836868), (36, 5887303), (62, 3418434), (93, 2278956), (124, 1709217), (186, 1139478), (279, 759652), (372, 569739), (558, 379826), (1116, 189913)]