126921456

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 379819440

約数和(自身を除く): 252897984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 139, 144, 153, 204, 272, 278, 306, 373, 408, 417, 556, 612, 746, 816, 834, 1112, 1119, 1224, 1251, 1492, 1668, 2224, 2238, 2363, 2448, 2502, 2984, 3336, 3357, 4476, 4726, 5004, 5968, 6341, 6672, 6714, 7089, 8952, 9452, 10008, 12682, 13428, 14178, 17904, 18904, 19023, 20016, 21267, 25364, 26856, 28356, 37808, 38046, 42534, 50728, 51847, 53712, 56712, 57069, 76092, 85068, 101456, 103694, 113424, 114138, 152184, 155541, 170136, 207388, 228276, 304368, 311082, 340272, 414776, 456552, 466623, 622164, 829552, 881399, 913104, 933246, 1244328, 1762798, 1866492, 2488656, 2644197, 3525596, 3732984, 5288394, 7051192, 7465968, 7932591, 10576788, 14102384, 15865182, 21153576, 31730364, 42307152, 63460728, 126921456]

約数ペア:

[(1, 126921456), (2, 63460728), (3, 42307152), (4, 31730364), (6, 21153576), (8, 15865182), (9, 14102384), (12, 10576788), (16, 7932591), (17, 7465968), (18, 7051192), (24, 5288394), (34, 3732984), (36, 3525596), (48, 2644197), (51, 2488656), (68, 1866492), (72, 1762798), (102, 1244328), (136, 933246), (139, 913104), (144, 881399), (153, 829552), (204, 622164), (272, 466623), (278, 456552), (306, 414776), (373, 340272), (408, 311082), (417, 304368), (556, 228276), (612, 207388), (746, 170136), (816, 155541), (834, 152184), (1112, 114138), (1119, 113424), (1224, 103694), (1251, 101456), (1492, 85068), (1668, 76092), (2224, 57069), (2238, 56712), (2363, 53712), (2448, 51847), (2502, 50728), (2984, 42534), (3336, 38046), (3357, 37808), (4476, 28356), (4726, 26856), (5004, 25364), (5968, 21267), (6341, 20016), (6672, 19023), (6714, 18904), (7089, 17904), (8952, 14178), (9452, 13428), (10008, 12682)]