163428642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{698413}}^1$

素因数の和:698434

約数の個数: 24

約数和(自身を含む): 381334044

約数和(自身を除く): 217905402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 698413, 1396826, 2095239, 4190478, 6285717, 9079369, 12571434, 18158738, 27238107, 54476214, 81714321, 163428642]

約数ペア:

[(1, 163428642), (2, 81714321), (3, 54476214), (6, 27238107), (9, 18158738), (13, 12571434), (18, 9079369), (26, 6285717), (39, 4190478), (78, 2095239), (117, 1396826), (234, 698413)]