201090906

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 443439360

約数和(自身を除く): 242348454

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 281, 479, 498, 562, 747, 843, 958, 1437, 1494, 1686, 2529, 2874, 4311, 5058, 8622, 23323, 39757, 46646, 69969, 79514, 119271, 134599, 139938, 209907, 238542, 269198, 357813, 403797, 419814, 715626, 807594, 1211391, 2422782, 11171717, 22343434, 33515151, 67030302, 100545453, 201090906]

約数ペア:

[(1, 201090906), (2, 100545453), (3, 67030302), (6, 33515151), (9, 22343434), (18, 11171717), (83, 2422782), (166, 1211391), (249, 807594), (281, 715626), (479, 419814), (498, 403797), (562, 357813), (747, 269198), (843, 238542), (958, 209907), (1437, 139938), (1494, 134599), (1686, 119271), (2529, 79514), (2874, 69969), (4311, 46646), (5058, 39757), (8622, 23323)]