165807712

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8317}}^1$

素因数の和:8423

約数の個数: 48

約数和(自身を含む): 377304480

約数和(自身を除く): 211496768

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, 8317, 9968, 16634, 19936, 33268, 58219, 66536, 116438, 133072, 232876, 266144, 465752, 740213, 931504, 1480426, 1863008, 2960852, 5181491, 5921704, 10362982, 11843408, 20725964, 23686816, 41451928, 82903856, 165807712]

約数ペア:

[(1, 165807712), (2, 82903856), (4, 41451928), (7, 23686816), (8, 20725964), (14, 11843408), (16, 10362982), (28, 5921704), (32, 5181491), (56, 2960852), (89, 1863008), (112, 1480426), (178, 931504), (224, 740213), (356, 465752), (623, 266144), (712, 232876), (1246, 133072), (1424, 116438), (2492, 66536), (2848, 58219), (4984, 33268), (8317, 19936), (9968, 16634)]