160455728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{691}}^1$

素因数の和:1353

約数の個数: 40

約数和(自身を含む): 325383936

約数和(自身を除く): 164928208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 631, 691, 1262, 1382, 2524, 2764, 5048, 5528, 10096, 11056, 14513, 15893, 29026, 31786, 58052, 63572, 116104, 127144, 232208, 254288, 436021, 872042, 1744084, 3488168, 6976336, 10028483, 20056966, 40113932, 80227864, 160455728]

約数ペア:

[(1, 160455728), (2, 80227864), (4, 40113932), (8, 20056966), (16, 10028483), (23, 6976336), (46, 3488168), (92, 1744084), (184, 872042), (368, 436021), (631, 254288), (691, 232208), (1262, 127144), (1382, 116104), (2524, 63572), (2764, 58052), (5048, 31786), (5528, 29026), (10096, 15893), (11056, 14513)]