213328164

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{51829}}^1$

素因数の和:51857

約数の個数: 48

約数和(自身を含む): 580496000

約数和(自身を除く): 367167836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 51829, 103658, 155487, 207316, 310974, 362803, 621948, 725606, 1088409, 1451212, 2176818, 2539621, 4353636, 5079242, 7618863, 10158484, 15237726, 17777347, 30475452, 35554694, 53332041, 71109388, 106664082, 213328164]

約数ペア:

[(1, 213328164), (2, 106664082), (3, 71109388), (4, 53332041), (6, 35554694), (7, 30475452), (12, 17777347), (14, 15237726), (21, 10158484), (28, 7618863), (42, 5079242), (49, 4353636), (84, 2539621), (98, 2176818), (147, 1451212), (196, 1088409), (294, 725606), (343, 621948), (588, 362803), (686, 310974), (1029, 207316), (1372, 155487), (2058, 103658), (4116, 51829)]