219210462

素因数分解:

$2^1\times 3^4\times {\mathrm{641}}^1\times {\mathrm{2111}}^1$

素因数の和:2766

約数の個数: 40

約数和(自身を含む): 492193152

約数和(自身を除く): 272982690

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 641, 1282, 1923, 2111, 3846, 4222, 5769, 6333, 11538, 12666, 17307, 18999, 34614, 37998, 51921, 56997, 103842, 113994, 170991, 341982, 1353151, 2706302, 4059453, 8118906, 12178359, 24356718, 36535077, 73070154, 109605231, 219210462]

約数ペア:

[(1, 219210462), (2, 109605231), (3, 73070154), (6, 36535077), (9, 24356718), (18, 12178359), (27, 8118906), (54, 4059453), (81, 2706302), (162, 1353151), (641, 341982), (1282, 170991), (1923, 113994), (2111, 103842), (3846, 56997), (4222, 51921), (5769, 37998), (6333, 34614), (11538, 18999), (12666, 17307)]