142428672

素因数分解:

$2^9\times 3^3\times {\mathrm{10303}}^1$

素因数の和:10330

約数の個数: 80

約数和(自身を含む): 421639680

約数和(自身を除く): 279211008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 10303, 13824, 20606, 30909, 41212, 61818, 82424, 92727, 123636, 164848, 185454, 247272, 278181, 329696, 370908, 494544, 556362, 659392, 741816, 989088, 1112724, 1318784, 1483632, 1978176, 2225448, 2637568, 2967264, 3956352, 4450896, 5275136, 5934528, 7912704, 8901792, 11869056, 15825408, 17803584, 23738112, 35607168, 47476224, 71214336, 142428672]

約数ペア:

[(1, 142428672), (2, 71214336), (3, 47476224), (4, 35607168), (6, 23738112), (8, 17803584), (9, 15825408), (12, 11869056), (16, 8901792), (18, 7912704), (24, 5934528), (27, 5275136), (32, 4450896), (36, 3956352), (48, 2967264), (54, 2637568), (64, 2225448), (72, 1978176), (96, 1483632), (108, 1318784), (128, 1112724), (144, 989088), (192, 741816), (216, 659392), (256, 556362), (288, 494544), (384, 370908), (432, 329696), (512, 278181), (576, 247272), (768, 185454), (864, 164848), (1152, 123636), (1536, 92727), (1728, 82424), (2304, 61818), (3456, 41212), (4608, 30909), (6912, 20606), (10303, 13824)]