168639746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2371}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 285892416

約数和(自身を除く): 117252670

約数列:

[1, 2, 11, 22, 53, 61, 106, 122, 583, 671, 1166, 1342, 2371, 3233, 4742, 6466, 26081, 35563, 52162, 71126, 125663, 144631, 251326, 289262, 1382293, 1590941, 2764586, 3181882, 7665443, 15330886, 84319873, 168639746]

約数ペア:

[(1, 168639746), (2, 84319873), (11, 15330886), (22, 7665443), (53, 3181882), (61, 2764586), (106, 1590941), (122, 1382293), (583, 289262), (671, 251326), (1166, 144631), (1342, 125663), (2371, 71126), (3233, 52162), (4742, 35563), (6466, 26081)]