128452968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{907}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 399447360

約数和(自身を除く): 270994392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 281, 504, 562, 843, 907, 1124, 1686, 1814, 1967, 2248, 2529, 2721, 3372, 3628, 3934, 5058, 5442, 5901, 6349, 6744, 7256, 7868, 8163, 10116, 10884, 11802, 12698, 15736, 16326, 17703, 19047, 20232, 21768, 23604, 25396, 32652, 35406, 38094, 47208, 50792, 57141, 65304, 70812, 76188, 114282, 141624, 152376, 228564, 254867, 457128, 509734, 764601, 1019468, 1529202, 1784069, 2038936, 2293803, 3058404, 3568138, 4587606, 5352207, 6116808, 7136276, 9175212, 10704414, 14272552, 16056621, 18350424, 21408828, 32113242, 42817656, 64226484, 128452968]

約数ペア:

[(1, 128452968), (2, 64226484), (3, 42817656), (4, 32113242), (6, 21408828), (7, 18350424), (8, 16056621), (9, 14272552), (12, 10704414), (14, 9175212), (18, 7136276), (21, 6116808), (24, 5352207), (28, 4587606), (36, 3568138), (42, 3058404), (56, 2293803), (63, 2038936), (72, 1784069), (84, 1529202), (126, 1019468), (168, 764601), (252, 509734), (281, 457128), (504, 254867), (562, 228564), (843, 152376), (907, 141624), (1124, 114282), (1686, 76188), (1814, 70812), (1967, 65304), (2248, 57141), (2529, 50792), (2721, 47208), (3372, 38094), (3628, 35406), (3934, 32652), (5058, 25396), (5442, 23604), (5901, 21768), (6349, 20232), (6744, 19047), (7256, 17703), (7868, 16326), (8163, 15736), (10116, 12698), (10884, 11802)]