213175088

素因数分解:

$2^4\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2141}}^1$

素因数の和:2290

約数の個数: 60

約数和(自身を含む): 484468992

約数和(自身を除く): 271293904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 196, 254, 392, 508, 784, 889, 1016, 1778, 2032, 2141, 3556, 4282, 6223, 7112, 8564, 12446, 14224, 14987, 17128, 24892, 29974, 34256, 49784, 59948, 99568, 104909, 119896, 209818, 239792, 271907, 419636, 543814, 839272, 1087628, 1678544, 1903349, 2175256, 3806698, 4350512, 7613396, 13323443, 15226792, 26646886, 30453584, 53293772, 106587544, 213175088]

約数ペア:

[(1, 213175088), (2, 106587544), (4, 53293772), (7, 30453584), (8, 26646886), (14, 15226792), (16, 13323443), (28, 7613396), (49, 4350512), (56, 3806698), (98, 2175256), (112, 1903349), (127, 1678544), (196, 1087628), (254, 839272), (392, 543814), (508, 419636), (784, 271907), (889, 239792), (1016, 209818), (1778, 119896), (2032, 104909), (2141, 99568), (3556, 59948), (4282, 49784), (6223, 34256), (7112, 29974), (8564, 24892), (12446, 17128), (14224, 14987)]