164525984

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^2\times {\mathrm{211}}^1$

素因数の和:346

約数の個数: 72

約数和(自身を含む): 378348768

約数和(自身を除く): 213822784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 112, 118, 211, 224, 236, 413, 422, 472, 826, 844, 944, 1477, 1652, 1688, 1888, 2954, 3304, 3376, 3481, 5908, 6608, 6752, 6962, 11816, 12449, 13216, 13924, 23632, 24367, 24898, 27848, 47264, 48734, 49796, 55696, 87143, 97468, 99592, 111392, 174286, 194936, 199184, 348572, 389872, 398368, 697144, 734491, 779744, 1394288, 1468982, 2788576, 2937964, 5141437, 5875928, 10282874, 11751856, 20565748, 23503712, 41131496, 82262992, 164525984]

約数ペア:

[(1, 164525984), (2, 82262992), (4, 41131496), (7, 23503712), (8, 20565748), (14, 11751856), (16, 10282874), (28, 5875928), (32, 5141437), (56, 2937964), (59, 2788576), (112, 1468982), (118, 1394288), (211, 779744), (224, 734491), (236, 697144), (413, 398368), (422, 389872), (472, 348572), (826, 199184), (844, 194936), (944, 174286), (1477, 111392), (1652, 99592), (1688, 97468), (1888, 87143), (2954, 55696), (3304, 49796), (3376, 48734), (3481, 47264), (5908, 27848), (6608, 24898), (6752, 24367), (6962, 23632), (11816, 13924), (12449, 13216)]