133655984

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 325383936

約数和(自身を除く): 191727952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 157, 176, 308, 314, 616, 628, 691, 1099, 1232, 1256, 1382, 1727, 2198, 2512, 2764, 3454, 4396, 4837, 5528, 6908, 7601, 8792, 9674, 11056, 12089, 13816, 15202, 17584, 19348, 24178, 27632, 30404, 38696, 48356, 53207, 60808, 77392, 96712, 106414, 108487, 121616, 193424, 212828, 216974, 425656, 433948, 759409, 851312, 867896, 1193357, 1518818, 1735792, 2386714, 3037636, 4773428, 6075272, 8353499, 9546856, 12150544, 16706998, 19093712, 33413996, 66827992, 133655984]

約数ペア:

[(1, 133655984), (2, 66827992), (4, 33413996), (7, 19093712), (8, 16706998), (11, 12150544), (14, 9546856), (16, 8353499), (22, 6075272), (28, 4773428), (44, 3037636), (56, 2386714), (77, 1735792), (88, 1518818), (112, 1193357), (154, 867896), (157, 851312), (176, 759409), (308, 433948), (314, 425656), (616, 216974), (628, 212828), (691, 193424), (1099, 121616), (1232, 108487), (1256, 106414), (1382, 96712), (1727, 77392), (2198, 60808), (2512, 53207), (2764, 48356), (3454, 38696), (4396, 30404), (4837, 27632), (5528, 24178), (6908, 19348), (7601, 17584), (8792, 15202), (9674, 13816), (11056, 12089)]