163647536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8111}}^1$

素因数の和:8229

約数の個数: 40

約数和(自身を含む): 345019584

約数和(自身を除く): 181372048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 8111, 10088, 16222, 20176, 32444, 64888, 105443, 129776, 210886, 421772, 786767, 843544, 1573534, 1687088, 3147068, 6294136, 10227971, 12588272, 20455942, 40911884, 81823768, 163647536]

約数ペア:

[(1, 163647536), (2, 81823768), (4, 40911884), (8, 20455942), (13, 12588272), (16, 10227971), (26, 6294136), (52, 3147068), (97, 1687088), (104, 1573534), (194, 843544), (208, 786767), (388, 421772), (776, 210886), (1261, 129776), (1552, 105443), (2522, 64888), (5044, 32444), (8111, 20176), (10088, 16222)]