211271104

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 491581440

約数和(自身を除く): 280310336

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 127, 136, 139, 176, 187, 254, 272, 278, 352, 374, 508, 544, 556, 704, 748, 1016, 1088, 1112, 1397, 1496, 1529, 2032, 2159, 2224, 2363, 2794, 2992, 3058, 4064, 4318, 4448, 4726, 5588, 5984, 6116, 8128, 8636, 8896, 9452, 11176, 11968, 12232, 17272, 17653, 18904, 22352, 23749, 24464, 25993, 34544, 35306, 37808, 44704, 47498, 48928, 51986, 69088, 70612, 75616, 89408, 94996, 97856, 103972, 138176, 141224, 151232, 189992, 194183, 207944, 282448, 300101, 379984, 388366, 415888, 564896, 600202, 759968, 776732, 831776, 1129792, 1200404, 1519936, 1553464, 1663552, 2400808, 3106928, 3301111, 4801616, 6213856, 6602222, 9603232, 12427712, 13204444, 19206464, 26408888, 52817776, 105635552, 211271104]

約数ペア:

[(1, 211271104), (2, 105635552), (4, 52817776), (8, 26408888), (11, 19206464), (16, 13204444), (17, 12427712), (22, 9603232), (32, 6602222), (34, 6213856), (44, 4801616), (64, 3301111), (68, 3106928), (88, 2400808), (127, 1663552), (136, 1553464), (139, 1519936), (176, 1200404), (187, 1129792), (254, 831776), (272, 776732), (278, 759968), (352, 600202), (374, 564896), (508, 415888), (544, 388366), (556, 379984), (704, 300101), (748, 282448), (1016, 207944), (1088, 194183), (1112, 189992), (1397, 151232), (1496, 141224), (1529, 138176), (2032, 103972), (2159, 97856), (2224, 94996), (2363, 89408), (2794, 75616), (2992, 70612), (3058, 69088), (4064, 51986), (4318, 48928), (4448, 47498), (4726, 44704), (5588, 37808), (5984, 35306), (6116, 34544), (8128, 25993), (8636, 24464), (8896, 23749), (9452, 22352), (11176, 18904), (11968, 17653), (12232, 17272)]