168519512

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3863}}^1$

素因数の和:3936

約数の個数: 64

約数和(自身を含む): 389491200

約数和(自身を除く): 220971688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 532, 574, 779, 1064, 1148, 1558, 2296, 3116, 3863, 5453, 6232, 7726, 10906, 15452, 21812, 27041, 30904, 43624, 54082, 73397, 108164, 146794, 158383, 216328, 293588, 316766, 513779, 587176, 633532, 1027558, 1108681, 1267064, 2055116, 2217362, 3009277, 4110232, 4434724, 6018554, 8869448, 12037108, 21064939, 24074216, 42129878, 84259756, 168519512]

約数ペア:

[(1, 168519512), (2, 84259756), (4, 42129878), (7, 24074216), (8, 21064939), (14, 12037108), (19, 8869448), (28, 6018554), (38, 4434724), (41, 4110232), (56, 3009277), (76, 2217362), (82, 2055116), (133, 1267064), (152, 1108681), (164, 1027558), (266, 633532), (287, 587176), (328, 513779), (532, 316766), (574, 293588), (779, 216328), (1064, 158383), (1148, 146794), (1558, 108164), (2296, 73397), (3116, 54082), (3863, 43624), (5453, 30904), (6232, 27041), (7726, 21812), (10906, 15452)]