219545144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3109}}^1$

素因数の和:3232

約数の個数: 64

約数和(自身を含む): 512030400

約数和(自身を除く): 292485256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 182, 194, 364, 388, 679, 728, 776, 1261, 1358, 2522, 2716, 3109, 5044, 5432, 6218, 8827, 10088, 12436, 17654, 21763, 24872, 35308, 40417, 43526, 70616, 80834, 87052, 161668, 174104, 282919, 301573, 323336, 565838, 603146, 1131676, 1206292, 2111011, 2263352, 2412584, 3920449, 4222022, 7840898, 8444044, 15681796, 16888088, 27443143, 31363592, 54886286, 109772572, 219545144]

約数ペア:

[(1, 219545144), (2, 109772572), (4, 54886286), (7, 31363592), (8, 27443143), (13, 16888088), (14, 15681796), (26, 8444044), (28, 7840898), (52, 4222022), (56, 3920449), (91, 2412584), (97, 2263352), (104, 2111011), (182, 1206292), (194, 1131676), (364, 603146), (388, 565838), (679, 323336), (728, 301573), (776, 282919), (1261, 174104), (1358, 161668), (2522, 87052), (2716, 80834), (3109, 70616), (5044, 43526), (5432, 40417), (6218, 35308), (8827, 24872), (10088, 21763), (12436, 17654)]