128654976

素因数分解:

$2^7\times 3^1\times {\mathrm{79}}^1\times {\mathrm{4241}}^1$

素因数の和:4337

約数の個数: 64

約数和(自身を含む): 346147200

約数和(自身を除く): 217492224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 316, 384, 474, 632, 948, 1264, 1896, 2528, 3792, 4241, 5056, 7584, 8482, 10112, 12723, 15168, 16964, 25446, 30336, 33928, 50892, 67856, 101784, 135712, 203568, 271424, 335039, 407136, 542848, 670078, 814272, 1005117, 1340156, 1628544, 2010234, 2680312, 4020468, 5360624, 8040936, 10721248, 16081872, 21442496, 32163744, 42884992, 64327488, 128654976]

約数ペア:

[(1, 128654976), (2, 64327488), (3, 42884992), (4, 32163744), (6, 21442496), (8, 16081872), (12, 10721248), (16, 8040936), (24, 5360624), (32, 4020468), (48, 2680312), (64, 2010234), (79, 1628544), (96, 1340156), (128, 1005117), (158, 814272), (192, 670078), (237, 542848), (316, 407136), (384, 335039), (474, 271424), (632, 203568), (948, 135712), (1264, 101784), (1896, 67856), (2528, 50892), (3792, 33928), (4241, 30336), (5056, 25446), (7584, 16964), (8482, 15168), (10112, 12723)]