159804918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97561}}^1$

素因数の和:97589

約数の個数: 48

約数和(自身を含む): 426150816

約数和(自身を除く): 266345898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 97561, 195122, 292683, 585366, 682927, 878049, 1268293, 1365854, 1756098, 2048781, 2536586, 3804879, 4097562, 6146343, 7609758, 8878051, 11414637, 12292686, 17756102, 22829274, 26634153, 53268306, 79902459, 159804918]

約数ペア:

[(1, 159804918), (2, 79902459), (3, 53268306), (6, 26634153), (7, 22829274), (9, 17756102), (13, 12292686), (14, 11414637), (18, 8878051), (21, 7609758), (26, 6146343), (39, 4097562), (42, 3804879), (63, 2536586), (78, 2048781), (91, 1756098), (117, 1365854), (126, 1268293), (182, 878049), (234, 682927), (273, 585366), (546, 292683), (819, 195122), (1638, 97561)]