161262304

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8089}}^1$

素因数の和:8195

約数の個数: 48

約数和(自身を含む): 366962400

約数和(自身を除く): 205700096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4984, 8089, 9968, 16178, 19936, 32356, 56623, 64712, 113246, 129424, 226492, 258848, 452984, 719921, 905968, 1439842, 1811936, 2879684, 5039447, 5759368, 10078894, 11518736, 20157788, 23037472, 40315576, 80631152, 161262304]

約数ペア:

[(1, 161262304), (2, 80631152), (4, 40315576), (7, 23037472), (8, 20157788), (14, 11518736), (16, 10078894), (28, 5759368), (32, 5039447), (56, 2879684), (89, 1811936), (112, 1439842), (178, 905968), (224, 719921), (356, 452984), (623, 258848), (712, 226492), (1246, 129424), (1424, 113246), (2492, 64712), (2848, 56623), (4984, 32356), (8089, 19936), (9968, 16178)]