207815272

素因数分解:

$2^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{5147}}^1$

素因数の和:5270

約数の個数: 48

約数和(自身を含む): 457760160

約数和(自身を除く): 249944888

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 196, 206, 392, 412, 721, 824, 1442, 2884, 5047, 5147, 5768, 10094, 10294, 20188, 20588, 36029, 40376, 41176, 72058, 144116, 252203, 288232, 504406, 530141, 1008812, 1060282, 2017624, 2120564, 3710987, 4241128, 7421974, 14843948, 25976909, 29687896, 51953818, 103907636, 207815272]

約数ペア:

[(1, 207815272), (2, 103907636), (4, 51953818), (7, 29687896), (8, 25976909), (14, 14843948), (28, 7421974), (49, 4241128), (56, 3710987), (98, 2120564), (103, 2017624), (196, 1060282), (206, 1008812), (392, 530141), (412, 504406), (721, 288232), (824, 252203), (1442, 144116), (2884, 72058), (5047, 41176), (5147, 40376), (5768, 36029), (10094, 20588), (10294, 20188)]