138231769088

素因数分解:

$2^{11}\times 7^2\times {\mathrm{1377469}}^1$

素因数の和:1377505

約数の個数: 72

約数和(自身を含む): 321522160050

約数和(自身を除く): 183290390962

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2048, 3136, 3584, 6272, 7168, 12544, 14336, 25088, 50176, 100352, 1377469, 2754938, 5509876, 9642283, 11019752, 19284566, 22039504, 38569132, 44079008, 67495981, 77138264, 88158016, 134991962, 154276528, 176316032, 269983924, 308553056, 352632064, 539967848, 617106112, 705264128, 1079935696, 1234212224, 1410528256, 2159871392, 2468424448, 2821056512, 4319742784, 4936848896, 8639485568, 9873697792, 17278971136, 19747395584, 34557942272, 69115884544, 138231769088]

約数ペア:

[(1, 138231769088), (2, 69115884544), (4, 34557942272), (7, 19747395584), (8, 17278971136), (14, 9873697792), (16, 8639485568), (28, 4936848896), (32, 4319742784), (49, 2821056512), (56, 2468424448), (64, 2159871392), (98, 1410528256), (112, 1234212224), (128, 1079935696), (196, 705264128), (224, 617106112), (256, 539967848), (392, 352632064), (448, 308553056), (512, 269983924), (784, 176316032), (896, 154276528), (1024, 134991962), (1568, 88158016), (1792, 77138264), (2048, 67495981), (3136, 44079008), (3584, 38569132), (6272, 22039504), (7168, 19284566), (12544, 11019752), (14336, 9642283), (25088, 5509876), (50176, 2754938), (100352, 1377469)]