127432872

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:604

約数の個数: 128

約数和(自身を含む): 407347200

約数和(自身を除く): 279914328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 271, 311, 378, 504, 542, 622, 756, 813, 933, 1084, 1244, 1512, 1626, 1866, 1897, 2168, 2177, 2439, 2488, 2799, 3252, 3732, 3794, 4354, 4878, 5598, 5691, 6504, 6531, 7317, 7464, 7588, 8397, 8708, 9756, 11196, 11382, 13062, 14634, 15176, 16794, 17073, 17416, 19512, 19593, 22392, 22764, 26124, 29268, 33588, 34146, 39186, 45528, 51219, 52248, 58536, 58779, 67176, 68292, 78372, 84281, 102438, 117558, 136584, 156744, 168562, 204876, 235116, 252843, 337124, 409752, 470232, 505686, 589967, 674248, 758529, 1011372, 1179934, 1517058, 1769901, 2022744, 2275587, 2359868, 3034116, 3539802, 4551174, 4719736, 5309703, 6068232, 7079604, 9102348, 10619406, 14159208, 15929109, 18204696, 21238812, 31858218, 42477624, 63716436, 127432872]

約数ペア:

[(1, 127432872), (2, 63716436), (3, 42477624), (4, 31858218), (6, 21238812), (7, 18204696), (8, 15929109), (9, 14159208), (12, 10619406), (14, 9102348), (18, 7079604), (21, 6068232), (24, 5309703), (27, 4719736), (28, 4551174), (36, 3539802), (42, 3034116), (54, 2359868), (56, 2275587), (63, 2022744), (72, 1769901), (84, 1517058), (108, 1179934), (126, 1011372), (168, 758529), (189, 674248), (216, 589967), (252, 505686), (271, 470232), (311, 409752), (378, 337124), (504, 252843), (542, 235116), (622, 204876), (756, 168562), (813, 156744), (933, 136584), (1084, 117558), (1244, 102438), (1512, 84281), (1626, 78372), (1866, 68292), (1897, 67176), (2168, 58779), (2177, 58536), (2439, 52248), (2488, 51219), (2799, 45528), (3252, 39186), (3732, 34146), (3794, 33588), (4354, 29268), (4878, 26124), (5598, 22764), (5691, 22392), (6504, 19593), (6531, 19512), (7317, 17416), (7464, 17073), (7588, 16794), (8397, 15176), (8708, 14634), (9756, 13062), (11196, 11382)]