121719864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 389030400

約数和(自身を除く): 267310536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 109, 119, 136, 138, 161, 168, 184, 204, 218, 238, 276, 289, 322, 327, 357, 391, 408, 436, 476, 483, 552, 578, 644, 654, 714, 763, 782, 867, 872, 952, 966, 1156, 1173, 1288, 1308, 1428, 1526, 1564, 1734, 1853, 1932, 2023, 2289, 2312, 2346, 2507, 2616, 2737, 2856, 3052, 3128, 3468, 3706, 3864, 4046, 4578, 4692, 5014, 5474, 5559, 6069, 6104, 6647, 6936, 7412, 7521, 8092, 8211, 9156, 9384, 10028, 10948, 11118, 12138, 12971, 13294, 14824, 15042, 16184, 16422, 17549, 18312, 19941, 20056, 21896, 22236, 24276, 25942, 26588, 30084, 31501, 32844, 35098, 38913, 39882, 42619, 44472, 46529, 48552, 51884, 52647, 53176, 60168, 63002, 65688, 70196, 77826, 79764, 85238, 93058, 94503, 103768, 105294, 126004, 127857, 139587, 140392, 155652, 159528, 170476, 186116, 189006, 210588, 220507, 252008, 255714, 279174, 298333, 311304, 340952, 372232, 378012, 421176, 441014, 511428, 558348, 596666, 661521, 724523, 756024, 882028, 894999, 1022856, 1116696, 1193332, 1323042, 1449046, 1764056, 1789998, 2173569, 2386664, 2646084, 2898092, 3579996, 4347138, 5071661, 5292168, 5796184, 7159992, 8694276, 10143322, 15214983, 17388552, 20286644, 30429966, 40573288, 60859932, 121719864]

約数ペア:

[(1, 121719864), (2, 60859932), (3, 40573288), (4, 30429966), (6, 20286644), (7, 17388552), (8, 15214983), (12, 10143322), (14, 8694276), (17, 7159992), (21, 5796184), (23, 5292168), (24, 5071661), (28, 4347138), (34, 3579996), (42, 2898092), (46, 2646084), (51, 2386664), (56, 2173569), (68, 1789998), (69, 1764056), (84, 1449046), (92, 1323042), (102, 1193332), (109, 1116696), (119, 1022856), (136, 894999), (138, 882028), (161, 756024), (168, 724523), (184, 661521), (204, 596666), (218, 558348), (238, 511428), (276, 441014), (289, 421176), (322, 378012), (327, 372232), (357, 340952), (391, 311304), (408, 298333), (436, 279174), (476, 255714), (483, 252008), (552, 220507), (578, 210588), (644, 189006), (654, 186116), (714, 170476), (763, 159528), (782, 155652), (867, 140392), (872, 139587), (952, 127857), (966, 126004), (1156, 105294), (1173, 103768), (1288, 94503), (1308, 93058), (1428, 85238), (1526, 79764), (1564, 77826), (1734, 70196), (1853, 65688), (1932, 63002), (2023, 60168), (2289, 53176), (2312, 52647), (2346, 51884), (2507, 48552), (2616, 46529), (2737, 44472), (2856, 42619), (3052, 39882), (3128, 38913), (3468, 35098), (3706, 32844), (3864, 31501), (4046, 30084), (4578, 26588), (4692, 25942), (5014, 24276), (5474, 22236), (5559, 21896), (6069, 20056), (6104, 19941), (6647, 18312), (6936, 17549), (7412, 16422), (7521, 16184), (8092, 15042), (8211, 14824), (9156, 13294), (9384, 12971), (10028, 12138), (10948, 11118)]