168287508

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 436618728

約数和(自身を除く): 268331220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 193, 212, 318, 386, 457, 477, 579, 636, 772, 914, 954, 1158, 1371, 1737, 1828, 1908, 2316, 2742, 3474, 4113, 5484, 6948, 8226, 10229, 16452, 20458, 24221, 30687, 40916, 48442, 61374, 72663, 88201, 92061, 96884, 122748, 145326, 176402, 184122, 217989, 264603, 290652, 352804, 368244, 435978, 529206, 793809, 871956, 1058412, 1587618, 3175236, 4674653, 9349306, 14023959, 18698612, 28047918, 42071877, 56095836, 84143754, 168287508]

約数ペア:

[(1, 168287508), (2, 84143754), (3, 56095836), (4, 42071877), (6, 28047918), (9, 18698612), (12, 14023959), (18, 9349306), (36, 4674653), (53, 3175236), (106, 1587618), (159, 1058412), (193, 871956), (212, 793809), (318, 529206), (386, 435978), (457, 368244), (477, 352804), (579, 290652), (636, 264603), (772, 217989), (914, 184122), (954, 176402), (1158, 145326), (1371, 122748), (1737, 96884), (1828, 92061), (1908, 88201), (2316, 72663), (2742, 61374), (3474, 48442), (4113, 40916), (5484, 30687), (6948, 24221), (8226, 20458), (10229, 16452)]