138775648

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{394249}}^1$

素因数の和:394270

約数の個数: 24

約数和(自身を含む): 298053000

約数和(自身を除く): 159277352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 394249, 788498, 1576996, 3153992, 4336739, 6307984, 8673478, 12615968, 17346956, 34693912, 69387824, 138775648]

約数ペア:

[(1, 138775648), (2, 69387824), (4, 34693912), (8, 17346956), (11, 12615968), (16, 8673478), (22, 6307984), (32, 4336739), (44, 3153992), (88, 1576996), (176, 788498), (352, 394249)]