129647546

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 228251520

約数和(自身を除く): 98603974

約数列:

[1, 2, 7, 14, 67, 89, 134, 178, 469, 623, 938, 1246, 1553, 3106, 5963, 10871, 11926, 21742, 41741, 83482, 104051, 138217, 208102, 276434, 728357, 967519, 1456714, 1935038, 9260539, 18521078, 64823773, 129647546]

約数ペア:

[(1, 129647546), (2, 64823773), (7, 18521078), (14, 9260539), (67, 1935038), (89, 1456714), (134, 967519), (178, 728357), (469, 276434), (623, 208102), (938, 138217), (1246, 104051), (1553, 83482), (3106, 41741), (5963, 21742), (10871, 11926)]