189904896

素因数分解:

$2^{11}\times 3^2\times {\mathrm{10303}}^1$

素因数の和:10331

約数の個数: 72

約数和(自身を含む): 548533440

約数和(自身を除く): 358628544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 10303, 18432, 20606, 30909, 41212, 61818, 82424, 92727, 123636, 164848, 185454, 247272, 329696, 370908, 494544, 659392, 741816, 989088, 1318784, 1483632, 1978176, 2637568, 2967264, 3956352, 5275136, 5934528, 7912704, 10550272, 11869056, 15825408, 21100544, 23738112, 31650816, 47476224, 63301632, 94952448, 189904896]

約数ペア:

[(1, 189904896), (2, 94952448), (3, 63301632), (4, 47476224), (6, 31650816), (8, 23738112), (9, 21100544), (12, 15825408), (16, 11869056), (18, 10550272), (24, 7912704), (32, 5934528), (36, 5275136), (48, 3956352), (64, 2967264), (72, 2637568), (96, 1978176), (128, 1483632), (144, 1318784), (192, 989088), (256, 741816), (288, 659392), (384, 494544), (512, 370908), (576, 329696), (768, 247272), (1024, 185454), (1152, 164848), (1536, 123636), (2048, 92727), (2304, 82424), (3072, 61818), (4608, 41212), (6144, 30909), (9216, 20606), (10303, 18432)]