166637296

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{78307}}^1$

素因数の和:78341

約数の個数: 40

約数和(自身を含む): 388407680

約数和(自身を除く): 221770384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 78307, 156614, 313228, 548149, 626456, 1096298, 1252912, 1487833, 2192596, 2975666, 4385192, 5951332, 8770384, 10414831, 11902664, 20829662, 23805328, 41659324, 83318648, 166637296]

約数ペア:

[(1, 166637296), (2, 83318648), (4, 41659324), (7, 23805328), (8, 20829662), (14, 11902664), (16, 10414831), (19, 8770384), (28, 5951332), (38, 4385192), (56, 2975666), (76, 2192596), (112, 1487833), (133, 1252912), (152, 1096298), (266, 626456), (304, 548149), (532, 313228), (1064, 156614), (2128, 78307)]