218624614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3769}}^1$

素因数の和:3904

約数の個数: 32

約数和(自身を含む): 372415680

約数和(自身を除く): 153791066

約数列:

[1, 2, 13, 23, 26, 46, 97, 194, 299, 598, 1261, 2231, 2522, 3769, 4462, 7538, 29003, 48997, 58006, 86687, 97994, 173374, 365593, 731186, 1126931, 2253862, 4752709, 8408639, 9505418, 16817278, 109312307, 218624614]

約数ペア:

[(1, 218624614), (2, 109312307), (13, 16817278), (23, 9505418), (26, 8408639), (46, 4752709), (97, 2253862), (194, 1126931), (299, 731186), (598, 365593), (1261, 173374), (2231, 97994), (2522, 86687), (3769, 58006), (4462, 48997), (7538, 29003)]