138255492

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{15761}}^1$

素因数の和:15828

約数の個数: 48

約数和(自身を含む): 349538112

約数和(自身を除く): 211282620

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 4386, 8772, 15761, 31522, 47283, 63044, 94566, 189132, 267937, 535874, 677723, 803811, 1071748, 1355446, 1607622, 2033169, 2710892, 3215244, 4066338, 8132676, 11521291, 23042582, 34563873, 46085164, 69127746, 138255492]

約数ペア:

[(1, 138255492), (2, 69127746), (3, 46085164), (4, 34563873), (6, 23042582), (12, 11521291), (17, 8132676), (34, 4066338), (43, 3215244), (51, 2710892), (68, 2033169), (86, 1607622), (102, 1355446), (129, 1071748), (172, 803811), (204, 677723), (258, 535874), (516, 267937), (731, 189132), (1462, 94566), (2193, 63044), (2924, 47283), (4386, 31522), (8772, 15761)]