169920176

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:370

約数の個数: 60

約数和(自身を含む): 349448616

約数和(自身を除く): 179528440

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 257, 344, 496, 514, 688, 961, 1028, 1333, 1922, 2056, 2666, 3844, 4112, 5332, 7688, 7967, 10664, 11051, 15376, 15934, 21328, 22102, 31868, 41323, 44204, 63736, 82646, 88408, 127472, 165292, 176816, 246977, 330584, 342581, 493954, 661168, 685162, 987908, 1370324, 1975816, 2740648, 3951632, 5481296, 10620011, 21240022, 42480044, 84960088, 169920176]

約数ペア:

[(1, 169920176), (2, 84960088), (4, 42480044), (8, 21240022), (16, 10620011), (31, 5481296), (43, 3951632), (62, 2740648), (86, 1975816), (124, 1370324), (172, 987908), (248, 685162), (257, 661168), (344, 493954), (496, 342581), (514, 330584), (688, 246977), (961, 176816), (1028, 165292), (1333, 127472), (1922, 88408), (2056, 82646), (2666, 63736), (3844, 44204), (4112, 41323), (5332, 31868), (7688, 22102), (7967, 21328), (10664, 15934), (11051, 15376)]