208779872

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 487710720

約数和(自身を除く): 278930848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 127, 164, 179, 224, 254, 287, 328, 358, 508, 574, 656, 716, 889, 1016, 1148, 1253, 1312, 1432, 1778, 2032, 2296, 2506, 2864, 3556, 4064, 4592, 5012, 5207, 5728, 7112, 7339, 9184, 10024, 10414, 14224, 14678, 20048, 20828, 22733, 28448, 29356, 36449, 40096, 41656, 45466, 51373, 58712, 72898, 83312, 90932, 102746, 117424, 145796, 159131, 166624, 181864, 205492, 234848, 291592, 318262, 363728, 410984, 583184, 636524, 727456, 821968, 932053, 1166368, 1273048, 1643936, 1864106, 2546096, 3728212, 5092192, 6524371, 7456424, 13048742, 14912848, 26097484, 29825696, 52194968, 104389936, 208779872]

約数ペア:

[(1, 208779872), (2, 104389936), (4, 52194968), (7, 29825696), (8, 26097484), (14, 14912848), (16, 13048742), (28, 7456424), (32, 6524371), (41, 5092192), (56, 3728212), (82, 2546096), (112, 1864106), (127, 1643936), (164, 1273048), (179, 1166368), (224, 932053), (254, 821968), (287, 727456), (328, 636524), (358, 583184), (508, 410984), (574, 363728), (656, 318262), (716, 291592), (889, 234848), (1016, 205492), (1148, 181864), (1253, 166624), (1312, 159131), (1432, 145796), (1778, 117424), (2032, 102746), (2296, 90932), (2506, 83312), (2864, 72898), (3556, 58712), (4064, 51373), (4592, 45466), (5012, 41656), (5207, 40096), (5728, 36449), (7112, 29356), (7339, 28448), (9184, 22733), (10024, 20828), (10414, 20048), (14224, 14678)]