131444632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 283772160

約数和(自身を除く): 152327528

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 101, 184, 202, 253, 404, 506, 643, 808, 1012, 1111, 1286, 2024, 2222, 2323, 2572, 4444, 4646, 5144, 7073, 8888, 9292, 14146, 14789, 18584, 25553, 28292, 29578, 51106, 56584, 59156, 64943, 102212, 118312, 129886, 162679, 204424, 259772, 325358, 519544, 650716, 714373, 1301432, 1428746, 1493689, 2857492, 2987378, 5714984, 5974756, 11949512, 16430579, 32861158, 65722316, 131444632]

約数ペア:

[(1, 131444632), (2, 65722316), (4, 32861158), (8, 16430579), (11, 11949512), (22, 5974756), (23, 5714984), (44, 2987378), (46, 2857492), (88, 1493689), (92, 1428746), (101, 1301432), (184, 714373), (202, 650716), (253, 519544), (404, 325358), (506, 259772), (643, 204424), (808, 162679), (1012, 129886), (1111, 118312), (1286, 102212), (2024, 64943), (2222, 59156), (2323, 56584), (2572, 51106), (4444, 29578), (4646, 28292), (5144, 25553), (7073, 18584), (8888, 14789), (9292, 14146)]