168994430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{19447}}^1$

素因数の和:19544

約数の個数: 32

約数和(自身を含む): 336061440

約数和(自身を除く): 167067010

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 19447, 38894, 97235, 194470, 213917, 427834, 1069585, 1536313, 2139170, 3072626, 7681565, 15363130, 16899443, 33798886, 84497215, 168994430]

約数ペア:

[(1, 168994430), (2, 84497215), (5, 33798886), (10, 16899443), (11, 15363130), (22, 7681565), (55, 3072626), (79, 2139170), (110, 1536313), (158, 1069585), (395, 427834), (790, 213917), (869, 194470), (1738, 97235), (4345, 38894), (8690, 19447)]