189785824

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1949}}^1$

素因数の和:2155

約数の個数: 48

約数和(自身を含む): 398034000

約数和(自身を除く): 208248176

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 179, 272, 358, 544, 716, 1432, 1949, 2864, 3043, 3898, 5728, 6086, 7796, 12172, 15592, 24344, 31184, 33133, 48688, 62368, 66266, 97376, 132532, 265064, 348871, 530128, 697742, 1060256, 1395484, 2790968, 5581936, 5930807, 11163872, 11861614, 23723228, 47446456, 94892912, 189785824]

約数ペア:

[(1, 189785824), (2, 94892912), (4, 47446456), (8, 23723228), (16, 11861614), (17, 11163872), (32, 5930807), (34, 5581936), (68, 2790968), (136, 1395484), (179, 1060256), (272, 697742), (358, 530128), (544, 348871), (716, 265064), (1432, 132532), (1949, 97376), (2864, 66266), (3043, 62368), (3898, 48688), (5728, 33133), (6086, 31184), (7796, 24344), (12172, 15592)]