164945984

素因数分解:

$2^6\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1301}}^1$

素因数の和:1603

約数の個数: 56

約数和(自身を含む): 375684288

約数和(自身を除く): 210738304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 283, 448, 566, 1132, 1301, 1981, 2264, 2602, 3962, 4528, 5204, 7924, 9056, 9107, 10408, 15848, 18112, 18214, 20816, 31696, 36428, 41632, 63392, 72856, 83264, 126784, 145712, 291424, 368183, 582848, 736366, 1472732, 2577281, 2945464, 5154562, 5890928, 10309124, 11781856, 20618248, 23563712, 41236496, 82472992, 164945984]

約数ペア:

[(1, 164945984), (2, 82472992), (4, 41236496), (7, 23563712), (8, 20618248), (14, 11781856), (16, 10309124), (28, 5890928), (32, 5154562), (56, 2945464), (64, 2577281), (112, 1472732), (224, 736366), (283, 582848), (448, 368183), (566, 291424), (1132, 145712), (1301, 126784), (1981, 83264), (2264, 72856), (2602, 63392), (3962, 41632), (4528, 36428), (5204, 31696), (7924, 20816), (9056, 18214), (9107, 18112), (10408, 15848)]