195216588

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1061

約数の個数: 144

約数和(自身を含む): 605267040

約数和(自身を除く): 410050452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 84, 98, 108, 111, 126, 147, 148, 189, 196, 222, 252, 259, 294, 333, 378, 441, 444, 518, 588, 666, 756, 777, 882, 997, 999, 1036, 1323, 1332, 1554, 1764, 1813, 1994, 1998, 2331, 2646, 2991, 3108, 3626, 3988, 3996, 4662, 5292, 5439, 5982, 6979, 6993, 7252, 8973, 9324, 10878, 11964, 13958, 13986, 16317, 17946, 20937, 21756, 26919, 27916, 27972, 32634, 35892, 36889, 41874, 48853, 48951, 53838, 62811, 65268, 73778, 83748, 97706, 97902, 107676, 110667, 125622, 146559, 147556, 188433, 195412, 195804, 221334, 251244, 258223, 293118, 332001, 376866, 439677, 442668, 516446, 586236, 664002, 753732, 774669, 879354, 996003, 1032892, 1319031, 1328004, 1549338, 1758708, 1807561, 1992006, 2324007, 2638062, 3098676, 3615122, 3984012, 4648014, 5276124, 5422683, 6972021, 7230244, 9296028, 10845366, 13944042, 16268049, 21690732, 27888084, 32536098, 48804147, 65072196, 97608294, 195216588]

約数ペア:

[(1, 195216588), (2, 97608294), (3, 65072196), (4, 48804147), (6, 32536098), (7, 27888084), (9, 21690732), (12, 16268049), (14, 13944042), (18, 10845366), (21, 9296028), (27, 7230244), (28, 6972021), (36, 5422683), (37, 5276124), (42, 4648014), (49, 3984012), (54, 3615122), (63, 3098676), (74, 2638062), (84, 2324007), (98, 1992006), (108, 1807561), (111, 1758708), (126, 1549338), (147, 1328004), (148, 1319031), (189, 1032892), (196, 996003), (222, 879354), (252, 774669), (259, 753732), (294, 664002), (333, 586236), (378, 516446), (441, 442668), (444, 439677), (518, 376866), (588, 332001), (666, 293118), (756, 258223), (777, 251244), (882, 221334), (997, 195804), (999, 195412), (1036, 188433), (1323, 147556), (1332, 146559), (1554, 125622), (1764, 110667), (1813, 107676), (1994, 97902), (1998, 97706), (2331, 83748), (2646, 73778), (2991, 65268), (3108, 62811), (3626, 53838), (3988, 48951), (3996, 48853), (4662, 41874), (5292, 36889), (5439, 35892), (5982, 32634), (6979, 27972), (6993, 27916), (7252, 26919), (8973, 21756), (9324, 20937), (10878, 17946), (11964, 16317), (13958, 13986)]