163218874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{19081}}^1$

素因数の和:19150

約数の個数: 32

約数和(自身を含む): 307754496

約数和(自身を除く): 144535622

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 4277, 8554, 19081, 38162, 133567, 248053, 267134, 496106, 896807, 1736371, 1793614, 3472742, 6277649, 11658491, 12555298, 23316982, 81609437, 163218874]

約数ペア:

[(1, 163218874), (2, 81609437), (7, 23316982), (13, 12555298), (14, 11658491), (26, 6277649), (47, 3472742), (91, 1793614), (94, 1736371), (182, 896807), (329, 496106), (611, 267134), (658, 248053), (1222, 133567), (4277, 38162), (8554, 19081)]