166317488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{547097}}^1$

素因数の和:547124

約数の個数: 20

約数和(自身を含む): 339200760

約数和(自身を除く): 172883272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 547097, 1094194, 2188388, 4376776, 8753552, 10394843, 20789686, 41579372, 83158744, 166317488]

約数ペア:

[(1, 166317488), (2, 83158744), (4, 41579372), (8, 20789686), (16, 10394843), (19, 8753552), (38, 4376776), (76, 2188388), (152, 1094194), (304, 547097)]