211179612

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{51307}}^1$

素因数の和:51335

約数の個数: 48

約数和(自身を含む): 574649600

約数和(自身を除く): 363469988

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, 51307, 102614, 153921, 205228, 307842, 359149, 615684, 718298, 1077447, 1436596, 2154894, 2514043, 4309788, 5028086, 7542129, 10056172, 15084258, 17598301, 30168516, 35196602, 52794903, 70393204, 105589806, 211179612]

約数ペア:

[(1, 211179612), (2, 105589806), (3, 70393204), (4, 52794903), (6, 35196602), (7, 30168516), (12, 17598301), (14, 15084258), (21, 10056172), (28, 7542129), (42, 5028086), (49, 4309788), (84, 2514043), (98, 2154894), (147, 1436596), (196, 1077447), (294, 718298), (343, 615684), (588, 359149), (686, 307842), (1029, 205228), (1372, 153921), (2058, 102614), (4116, 51307)]