145427562

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{499}}^1$

素因数の和:777

約数の個数: 80

約数和(自身を含む): 374616000

約数和(自身を除く): 229188438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 257, 378, 499, 514, 567, 771, 998, 1134, 1497, 1542, 1799, 2313, 2994, 3493, 3598, 4491, 4626, 5397, 6939, 6986, 8982, 10479, 10794, 13473, 13878, 16191, 20817, 20958, 26946, 31437, 32382, 40419, 41634, 48573, 62874, 80838, 94311, 97146, 128243, 145719, 188622, 256486, 282933, 291438, 384729, 565866, 769458, 897701, 1154187, 1795402, 2308374, 2693103, 3462561, 5386206, 6925122, 8079309, 10387683, 16158618, 20775366, 24237927, 48475854, 72713781, 145427562]

約数ペア:

[(1, 145427562), (2, 72713781), (3, 48475854), (6, 24237927), (7, 20775366), (9, 16158618), (14, 10387683), (18, 8079309), (21, 6925122), (27, 5386206), (42, 3462561), (54, 2693103), (63, 2308374), (81, 1795402), (126, 1154187), (162, 897701), (189, 769458), (257, 565866), (378, 384729), (499, 291438), (514, 282933), (567, 256486), (771, 188622), (998, 145719), (1134, 128243), (1497, 97146), (1542, 94311), (1799, 80838), (2313, 62874), (2994, 48573), (3493, 41634), (3598, 40419), (4491, 32382), (4626, 31437), (5397, 26946), (6939, 20958), (6986, 20817), (8982, 16191), (10479, 13878), (10794, 13473)]