140349384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{991}}^1$

素因数の和:1291

約数の個数: 96

約数和(自身を含む): 436400640

約数和(自身を除く): 296051256

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, 991, 1124, 1686, 1967, 1982, 2248, 2529, 2973, 3372, 3934, 3964, 5058, 5901, 5946, 6744, 6937, 7868, 7928, 8919, 10116, 11802, 11892, 13874, 15736, 17703, 17838, 20232, 20811, 23604, 23784, 27748, 35406, 35676, 41622, 47208, 55496, 62433, 70812, 71352, 83244, 124866, 141624, 166488, 249732, 278471, 499464, 556942, 835413, 1113884, 1670826, 1949297, 2227768, 2506239, 3341652, 3898594, 5012478, 5847891, 6683304, 7797188, 10024956, 11695782, 15594376, 17543673, 20049912, 23391564, 35087346, 46783128, 70174692, 140349384]

約数ペア:

[(1, 140349384), (2, 70174692), (3, 46783128), (4, 35087346), (6, 23391564), (7, 20049912), (8, 17543673), (9, 15594376), (12, 11695782), (14, 10024956), (18, 7797188), (21, 6683304), (24, 5847891), (28, 5012478), (36, 3898594), (42, 3341652), (56, 2506239), (63, 2227768), (72, 1949297), (84, 1670826), (126, 1113884), (168, 835413), (252, 556942), (281, 499464), (504, 278471), (562, 249732), (843, 166488), (991, 141624), (1124, 124866), (1686, 83244), (1967, 71352), (1982, 70812), (2248, 62433), (2529, 55496), (2973, 47208), (3372, 41622), (3934, 35676), (3964, 35406), (5058, 27748), (5901, 23784), (5946, 23604), (6744, 20811), (6937, 20232), (7868, 17838), (7928, 17703), (8919, 15736), (10116, 13874), (11802, 11892)]