194638548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17573}}^1$

素因数の和:17664

約数の個数: 48

約数和(自身を含む): 496008576

約数和(自身を除く): 301370028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 17573, 35146, 52719, 70292, 105438, 210876, 228449, 456898, 685347, 913796, 1247683, 1370694, 2495366, 2741388, 3743049, 4990732, 7486098, 14972196, 16219879, 32439758, 48659637, 64879516, 97319274, 194638548]

約数ペア:

[(1, 194638548), (2, 97319274), (3, 64879516), (4, 48659637), (6, 32439758), (12, 16219879), (13, 14972196), (26, 7486098), (39, 4990732), (52, 3743049), (71, 2741388), (78, 2495366), (142, 1370694), (156, 1247683), (213, 913796), (284, 685347), (426, 456898), (852, 228449), (923, 210876), (1846, 105438), (2769, 70292), (3692, 52719), (5538, 35146), (11076, 17573)]