161934564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{2179}}^1$

素因数の和:2760

約数の個数: 48

約数和(自身を含む): 413118720

約数和(自身を除く): 251184156

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 563, 1126, 1689, 2179, 2252, 3378, 4358, 6193, 6537, 6756, 8716, 12386, 13074, 18579, 23969, 24772, 26148, 37158, 47938, 71907, 74316, 95876, 143814, 287628, 1226777, 2453554, 3680331, 4907108, 7360662, 13494547, 14721324, 26989094, 40483641, 53978188, 80967282, 161934564]

約数ペア:

[(1, 161934564), (2, 80967282), (3, 53978188), (4, 40483641), (6, 26989094), (11, 14721324), (12, 13494547), (22, 7360662), (33, 4907108), (44, 3680331), (66, 2453554), (132, 1226777), (563, 287628), (1126, 143814), (1689, 95876), (2179, 74316), (2252, 71907), (3378, 47938), (4358, 37158), (6193, 26148), (6537, 24772), (6756, 23969), (8716, 18579), (12386, 13074)]