131516154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{94889}}^1$

素因数の和:94915

約数の個数: 48

約数和(自身を含む): 355268160

約数和(自身を除く): 223752006

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 94889, 189778, 284667, 569334, 664223, 854001, 1043779, 1328446, 1708002, 1992669, 2087558, 3131337, 3985338, 5978007, 6262674, 7306453, 9394011, 11956014, 14612906, 18788022, 21919359, 43838718, 65758077, 131516154]

約数ペア:

[(1, 131516154), (2, 65758077), (3, 43838718), (6, 21919359), (7, 18788022), (9, 14612906), (11, 11956014), (14, 9394011), (18, 7306453), (21, 6262674), (22, 5978007), (33, 3985338), (42, 3131337), (63, 2087558), (66, 1992669), (77, 1708002), (99, 1328446), (126, 1043779), (154, 854001), (198, 664223), (231, 569334), (462, 284667), (693, 189778), (1386, 94889)]