145758032

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41981}}^1$

素因数の和:42027

約数の個数: 40

約数和(自身を含む): 333169152

約数和(自身を除く): 187411120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 41981, 83962, 167924, 293867, 335848, 587734, 671696, 1175468, 1301411, 2350936, 2602822, 4701872, 5205644, 9109877, 10411288, 18219754, 20822576, 36439508, 72879016, 145758032]

約数ペア:

[(1, 145758032), (2, 72879016), (4, 36439508), (7, 20822576), (8, 18219754), (14, 10411288), (16, 9109877), (28, 5205644), (31, 4701872), (56, 2602822), (62, 2350936), (112, 1301411), (124, 1175468), (217, 671696), (248, 587734), (434, 335848), (496, 293867), (868, 167924), (1736, 83962), (3472, 41981)]