127667344

素因数分解:

$2^4\times 7^3\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:613

約数の個数: 80

約数和(自身を含む): 295715200

約数和(自身を除く): 168047856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 343, 344, 392, 541, 602, 686, 688, 784, 1082, 1204, 1372, 2107, 2164, 2408, 2744, 3787, 4214, 4328, 4816, 5488, 7574, 8428, 8656, 14749, 15148, 16856, 23263, 26509, 29498, 30296, 33712, 46526, 53018, 58996, 60592, 93052, 106036, 117992, 162841, 185563, 186104, 212072, 235984, 325682, 371126, 372208, 424144, 651364, 742252, 1139887, 1302728, 1484504, 2279774, 2605456, 2969008, 4559548, 7979209, 9119096, 15958418, 18238192, 31916836, 63833672, 127667344]

約数ペア:

[(1, 127667344), (2, 63833672), (4, 31916836), (7, 18238192), (8, 15958418), (14, 9119096), (16, 7979209), (28, 4559548), (43, 2969008), (49, 2605456), (56, 2279774), (86, 1484504), (98, 1302728), (112, 1139887), (172, 742252), (196, 651364), (301, 424144), (343, 372208), (344, 371126), (392, 325682), (541, 235984), (602, 212072), (686, 186104), (688, 185563), (784, 162841), (1082, 117992), (1204, 106036), (1372, 93052), (2107, 60592), (2164, 58996), (2408, 53018), (2744, 46526), (3787, 33712), (4214, 30296), (4328, 29498), (4816, 26509), (5488, 23263), (7574, 16856), (8428, 15148), (8656, 14749)]