142504768

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 84

約数和(自身を含む): 334950816

約数和(自身を除く): 192446048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 331, 434, 448, 496, 662, 868, 961, 992, 1324, 1736, 1922, 1984, 2317, 2648, 3472, 3844, 4634, 5296, 6727, 6944, 7688, 9268, 10261, 10592, 13454, 13888, 15376, 18536, 20522, 21184, 26908, 30752, 37072, 41044, 53816, 61504, 71827, 74144, 82088, 107632, 143654, 148288, 164176, 215264, 287308, 318091, 328352, 430528, 574616, 636182, 656704, 1149232, 1272364, 2226637, 2298464, 2544728, 4453274, 4596928, 5089456, 8906548, 10178912, 17813096, 20357824, 35626192, 71252384, 142504768]

約数ペア:

[(1, 142504768), (2, 71252384), (4, 35626192), (7, 20357824), (8, 17813096), (14, 10178912), (16, 8906548), (28, 5089456), (31, 4596928), (32, 4453274), (56, 2544728), (62, 2298464), (64, 2226637), (112, 1272364), (124, 1149232), (217, 656704), (224, 636182), (248, 574616), (331, 430528), (434, 328352), (448, 318091), (496, 287308), (662, 215264), (868, 164176), (961, 148288), (992, 143654), (1324, 107632), (1736, 82088), (1922, 74144), (1984, 71827), (2317, 61504), (2648, 53816), (3472, 41044), (3844, 37072), (4634, 30752), (5296, 26908), (6727, 21184), (6944, 20522), (7688, 18536), (9268, 15376), (10261, 13888), (10592, 13454)]