157423616

素因数分解:

$2^{11}\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 366912000

約数和(自身を除く): 209488384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 139, 158, 224, 256, 278, 316, 448, 512, 553, 556, 632, 896, 973, 1024, 1106, 1112, 1264, 1792, 1946, 2048, 2212, 2224, 2528, 3584, 3892, 4424, 4448, 5056, 7168, 7784, 8848, 8896, 10112, 10981, 14336, 15568, 17696, 17792, 20224, 21962, 31136, 35392, 35584, 40448, 43924, 62272, 70784, 71168, 76867, 80896, 87848, 124544, 141568, 142336, 153734, 161792, 175696, 249088, 283136, 284672, 307468, 351392, 498176, 566272, 614936, 702784, 996352, 1132544, 1229872, 1405568, 1992704, 2459744, 2811136, 4919488, 5622272, 9838976, 11244544, 19677952, 22489088, 39355904, 78711808, 157423616]

約数ペア:

[(1, 157423616), (2, 78711808), (4, 39355904), (7, 22489088), (8, 19677952), (14, 11244544), (16, 9838976), (28, 5622272), (32, 4919488), (56, 2811136), (64, 2459744), (79, 1992704), (112, 1405568), (128, 1229872), (139, 1132544), (158, 996352), (224, 702784), (256, 614936), (278, 566272), (316, 498176), (448, 351392), (512, 307468), (553, 284672), (556, 283136), (632, 249088), (896, 175696), (973, 161792), (1024, 153734), (1106, 142336), (1112, 141568), (1264, 124544), (1792, 87848), (1946, 80896), (2048, 76867), (2212, 71168), (2224, 70784), (2528, 62272), (3584, 43924), (3892, 40448), (4424, 35584), (4448, 35392), (5056, 31136), (7168, 21962), (7784, 20224), (8848, 17792), (8896, 17696), (10112, 15568), (10981, 14336)]