155947736

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{16097}}^1$

素因数の和:16283

約数の個数: 32

約数和(自身を含む): 336126240

約数和(自身を除く): 180178504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 9688, 16097, 32194, 64388, 112679, 128776, 225358, 450716, 901432, 2784781, 5569562, 11139124, 19493467, 22278248, 38986934, 77973868, 155947736]

約数ペア:

[(1, 155947736), (2, 77973868), (4, 38986934), (7, 22278248), (8, 19493467), (14, 11139124), (28, 5569562), (56, 2784781), (173, 901432), (346, 450716), (692, 225358), (1211, 128776), (1384, 112679), (2422, 64388), (4844, 32194), (9688, 16097)]