156979478754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17547449}}^1$

素因数の和:17547535

約数の個数: 48

約数和(自身を含む): 394185916800

約数和(自身を除く): 237206438046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 17547449, 35094898, 52642347, 105284694, 122832143, 157927041, 245664286, 315854082, 368496429, 736992858, 1105489287, 1245868879, 2210978574, 2491737758, 3737606637, 7475213274, 8721082153, 11212819911, 17442164306, 22425639822, 26163246459, 52326492918, 78489739377, 156979478754]

約数ペア:

[(1, 156979478754), (2, 78489739377), (3, 52326492918), (6, 26163246459), (7, 22425639822), (9, 17442164306), (14, 11212819911), (18, 8721082153), (21, 7475213274), (42, 3737606637), (63, 2491737758), (71, 2210978574), (126, 1245868879), (142, 1105489287), (213, 736992858), (426, 368496429), (497, 315854082), (639, 245664286), (994, 157927041), (1278, 122832143), (1491, 105284694), (2982, 52642347), (4473, 35094898), (8946, 17547449)]