212399264

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{86201}}^1$

素因数の和:86229

約数の個数: 48

約数和(自身を含む): 521349696

約数和(自身を除く): 308950432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 86201, 172402, 344804, 603407, 689608, 948211, 1206814, 1379216, 1896422, 2413628, 2758432, 3792844, 4827256, 6637477, 7585688, 9654512, 13274954, 15171376, 19309024, 26549908, 30342752, 53099816, 106199632, 212399264]

約数ペア:

[(1, 212399264), (2, 106199632), (4, 53099816), (7, 30342752), (8, 26549908), (11, 19309024), (14, 15171376), (16, 13274954), (22, 9654512), (28, 7585688), (32, 6637477), (44, 4827256), (56, 3792844), (77, 2758432), (88, 2413628), (112, 1896422), (154, 1379216), (176, 1206814), (224, 948211), (308, 689608), (352, 603407), (616, 344804), (1232, 172402), (2464, 86201)]