127138284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^2$

素因数の和:424

約数の個数: 108

約数和(自身を含む): 397559344

約数和(自身を除く): 270421060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 197, 234, 252, 273, 364, 394, 468, 546, 591, 788, 819, 1092, 1182, 1379, 1638, 1773, 2364, 2561, 2758, 3276, 3546, 4137, 5122, 5516, 7092, 7683, 8274, 10244, 12411, 15366, 16548, 17927, 23049, 24822, 30732, 35854, 38809, 46098, 49644, 53781, 71708, 77618, 92196, 107562, 116427, 155236, 161343, 215124, 232854, 271663, 322686, 349281, 465708, 504517, 543326, 645372, 698562, 814989, 1009034, 1086652, 1397124, 1513551, 1629978, 2018068, 2444967, 3027102, 3259956, 3531619, 4540653, 4889934, 6054204, 7063238, 9081306, 9779868, 10594857, 14126476, 18162612, 21189714, 31784571, 42379428, 63569142, 127138284]

約数ペア:

[(1, 127138284), (2, 63569142), (3, 42379428), (4, 31784571), (6, 21189714), (7, 18162612), (9, 14126476), (12, 10594857), (13, 9779868), (14, 9081306), (18, 7063238), (21, 6054204), (26, 4889934), (28, 4540653), (36, 3531619), (39, 3259956), (42, 3027102), (52, 2444967), (63, 2018068), (78, 1629978), (84, 1513551), (91, 1397124), (117, 1086652), (126, 1009034), (156, 814989), (182, 698562), (197, 645372), (234, 543326), (252, 504517), (273, 465708), (364, 349281), (394, 322686), (468, 271663), (546, 232854), (591, 215124), (788, 161343), (819, 155236), (1092, 116427), (1182, 107562), (1379, 92196), (1638, 77618), (1773, 71708), (2364, 53781), (2561, 49644), (2758, 46098), (3276, 38809), (3546, 35854), (4137, 30732), (5122, 24822), (5516, 23049), (7092, 17927), (7683, 16548), (8274, 15366), (10244, 12411)]