154438466

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{883}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 294944832

約数和(自身を除く): 140506366

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 883, 961, 1766, 1922, 2821, 5642, 6181, 6727, 11479, 12362, 12493, 13454, 22958, 24986, 27373, 54746, 80353, 87451, 160706, 174902, 191611, 355849, 383222, 711698, 848563, 1697126, 2490943, 4981886, 5939941, 11031319, 11879882, 22062638, 77219233, 154438466]

約数ペア:

[(1, 154438466), (2, 77219233), (7, 22062638), (13, 11879882), (14, 11031319), (26, 5939941), (31, 4981886), (62, 2490943), (91, 1697126), (182, 848563), (217, 711698), (403, 383222), (434, 355849), (806, 191611), (883, 174902), (961, 160706), (1766, 87451), (1922, 80353), (2821, 54746), (5642, 27373), (6181, 24986), (6727, 22958), (11479, 13454), (12362, 12493)]