164637648

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23333}}^1$

素因数の和:23361

約数の個数: 90

約数和(自身を含む): 536005314

約数和(自身を除く): 371367666

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 23333, 46666, 69999, 93332, 139998, 163331, 186664, 209997, 279996, 326662, 373328, 419994, 489993, 559992, 653324, 839988, 979986, 1119984, 1143317, 1306648, 1469979, 1679976, 1959972, 2286634, 2613296, 2939958, 3359952, 3429951, 3919944, 4573268, 5879916, 6859902, 7839888, 9146536, 10289853, 11759832, 13719804, 18293072, 20579706, 23519664, 27439608, 41159412, 54879216, 82318824, 164637648]

約数ペア:

[(1, 164637648), (2, 82318824), (3, 54879216), (4, 41159412), (6, 27439608), (7, 23519664), (8, 20579706), (9, 18293072), (12, 13719804), (14, 11759832), (16, 10289853), (18, 9146536), (21, 7839888), (24, 6859902), (28, 5879916), (36, 4573268), (42, 3919944), (48, 3429951), (49, 3359952), (56, 2939958), (63, 2613296), (72, 2286634), (84, 1959972), (98, 1679976), (112, 1469979), (126, 1306648), (144, 1143317), (147, 1119984), (168, 979986), (196, 839988), (252, 653324), (294, 559992), (336, 489993), (392, 419994), (441, 373328), (504, 326662), (588, 279996), (784, 209997), (882, 186664), (1008, 163331), (1176, 139998), (1764, 93332), (2352, 69999), (3528, 46666), (7056, 23333)]