212519664

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{30119}}^1$

素因数の和:30147

約数の個数: 90

約数和(自身を含む): 691886520

約数和(自身を除く): 479366856

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, 30119, 60238, 90357, 120476, 180714, 210833, 240952, 271071, 361428, 421666, 481904, 542142, 632499, 722856, 843332, 1084284, 1264998, 1445712, 1475831, 1686664, 1897497, 2168568, 2529996, 2951662, 3373328, 3794994, 4337136, 4427493, 5059992, 5903324, 7589988, 8854986, 10119984, 11806648, 13282479, 15179976, 17709972, 23613296, 26564958, 30359952, 35419944, 53129916, 70839888, 106259832, 212519664]

約数ペア:

[(1, 212519664), (2, 106259832), (3, 70839888), (4, 53129916), (6, 35419944), (7, 30359952), (8, 26564958), (9, 23613296), (12, 17709972), (14, 15179976), (16, 13282479), (18, 11806648), (21, 10119984), (24, 8854986), (28, 7589988), (36, 5903324), (42, 5059992), (48, 4427493), (49, 4337136), (56, 3794994), (63, 3373328), (72, 2951662), (84, 2529996), (98, 2168568), (112, 1897497), (126, 1686664), (144, 1475831), (147, 1445712), (168, 1264998), (196, 1084284), (252, 843332), (294, 722856), (336, 632499), (392, 542142), (441, 481904), (504, 421666), (588, 361428), (784, 271071), (882, 240952), (1008, 210833), (1176, 180714), (1764, 120476), (2352, 90357), (3528, 60238), (7056, 30119)]