127657304

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{1307}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 248389200

約数和(自身を除く): 120731896

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 421, 842, 1307, 1684, 2614, 3368, 5228, 10456, 12209, 24418, 37903, 48836, 75806, 97672, 151612, 303224, 550247, 1100494, 2200988, 4401976, 15957163, 31914326, 63828652, 127657304]

約数ペア:

[(1, 127657304), (2, 63828652), (4, 31914326), (8, 15957163), (29, 4401976), (58, 2200988), (116, 1100494), (232, 550247), (421, 303224), (842, 151612), (1307, 97672), (1684, 75806), (2614, 48836), (3368, 37903), (5228, 24418), (10456, 12209)]