231384186

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 597542400

約数和(自身を除く): 366158214

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 31, 33, 46, 62, 66, 69, 93, 99, 121, 138, 149, 186, 198, 207, 242, 253, 279, 298, 341, 363, 414, 447, 506, 558, 682, 713, 726, 759, 894, 1023, 1089, 1341, 1426, 1518, 1639, 2046, 2139, 2178, 2277, 2682, 2783, 3069, 3278, 3427, 3751, 4278, 4554, 4619, 4917, 5566, 6138, 6417, 6854, 7502, 7843, 8349, 9238, 9834, 10281, 11253, 12834, 13857, 14751, 15686, 16698, 18029, 20562, 22506, 23529, 25047, 27714, 29502, 30843, 33759, 36058, 37697, 41571, 47058, 50094, 50809, 54087, 61686, 67518, 70587, 75394, 83142, 86273, 101618, 106237, 108174, 113091, 141174, 152427, 162261, 172546, 212474, 226182, 258819, 304854, 318711, 324522, 339273, 414667, 457281, 517638, 558899, 637422, 678546, 776457, 829334, 914562, 956133, 1117798, 1168607, 1244001, 1552914, 1676697, 1912266, 2337214, 2488002, 3353394, 3505821, 3732003, 5030091, 7011642, 7464006, 10060182, 10517463, 12854677, 21034926, 25709354, 38564031, 77128062, 115692093, 231384186]

約数ペア:

[(1, 231384186), (2, 115692093), (3, 77128062), (6, 38564031), (9, 25709354), (11, 21034926), (18, 12854677), (22, 10517463), (23, 10060182), (31, 7464006), (33, 7011642), (46, 5030091), (62, 3732003), (66, 3505821), (69, 3353394), (93, 2488002), (99, 2337214), (121, 1912266), (138, 1676697), (149, 1552914), (186, 1244001), (198, 1168607), (207, 1117798), (242, 956133), (253, 914562), (279, 829334), (298, 776457), (341, 678546), (363, 637422), (414, 558899), (447, 517638), (506, 457281), (558, 414667), (682, 339273), (713, 324522), (726, 318711), (759, 304854), (894, 258819), (1023, 226182), (1089, 212474), (1341, 172546), (1426, 162261), (1518, 152427), (1639, 141174), (2046, 113091), (2139, 108174), (2178, 106237), (2277, 101618), (2682, 86273), (2783, 83142), (3069, 75394), (3278, 70587), (3427, 67518), (3751, 61686), (4278, 54087), (4554, 50809), (4619, 50094), (4917, 47058), (5566, 41571), (6138, 37697), (6417, 36058), (6854, 33759), (7502, 30843), (7843, 29502), (8349, 27714), (9238, 25047), (9834, 23529), (10281, 22506), (11253, 20562), (12834, 18029), (13857, 16698), (14751, 15686)]