198494622

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{809}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 442007280

約数和(自身を除く): 243512658

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 317, 387, 634, 774, 809, 951, 1618, 1902, 2427, 2853, 4854, 5706, 7281, 13631, 14562, 27262, 34787, 40893, 69574, 81786, 104361, 122679, 208722, 245358, 256453, 313083, 512906, 626166, 769359, 1538718, 2308077, 4616154, 11027479, 22054958, 33082437, 66164874, 99247311, 198494622]

約数ペア:

[(1, 198494622), (2, 99247311), (3, 66164874), (6, 33082437), (9, 22054958), (18, 11027479), (43, 4616154), (86, 2308077), (129, 1538718), (258, 769359), (317, 626166), (387, 512906), (634, 313083), (774, 256453), (809, 245358), (951, 208722), (1618, 122679), (1902, 104361), (2427, 81786), (2853, 69574), (4854, 40893), (5706, 34787), (7281, 27262), (13631, 14562)]