181380996

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{16097}}^1$

素因数の和:16420

約数の個数: 36

約数和(自身を含む): 459984252

約数和(自身を除く): 278603256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1878, 2817, 3756, 5634, 11268, 16097, 32194, 48291, 64388, 96582, 144873, 193164, 289746, 579492, 5038361, 10076722, 15115083, 20153444, 30230166, 45345249, 60460332, 90690498, 181380996]

約数ペア:

[(1, 181380996), (2, 90690498), (3, 60460332), (4, 45345249), (6, 30230166), (9, 20153444), (12, 15115083), (18, 10076722), (36, 5038361), (313, 579492), (626, 289746), (939, 193164), (1252, 144873), (1878, 96582), (2817, 64388), (3756, 48291), (5634, 32194), (11268, 16097)]