207606938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43487}}^1$

素因数の和:43538

約数の個数: 32

約数和(自身を含む): 400785408

約数和(自身を除く): 193178470

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 43487, 86974, 304409, 478357, 608818, 956714, 1348097, 2696194, 3348499, 6696998, 9436679, 14829067, 18873358, 29658134, 103803469, 207606938]

約数ペア:

[(1, 207606938), (2, 103803469), (7, 29658134), (11, 18873358), (14, 14829067), (22, 9436679), (31, 6696998), (62, 3348499), (77, 2696194), (154, 1348097), (217, 956714), (341, 608818), (434, 478357), (682, 304409), (2387, 86974), (4774, 43487)]