166070534

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 311427072

約数和(自身を除く): 145356538

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 127, 131, 161, 217, 254, 262, 322, 434, 713, 889, 917, 1426, 1778, 1834, 2921, 3013, 3937, 4061, 4991, 5842, 6026, 7874, 8122, 9982, 16637, 20447, 21091, 27559, 28427, 33274, 40894, 42182, 55118, 56854, 90551, 93403, 116459, 181102, 186806, 232918, 382651, 515747, 633857, 653821, 765302, 1031494, 1267714, 1307642, 2678557, 3610229, 5357114, 7220458, 11862181, 23724362, 83035267, 166070534]

約数ペア:

[(1, 166070534), (2, 83035267), (7, 23724362), (14, 11862181), (23, 7220458), (31, 5357114), (46, 3610229), (62, 2678557), (127, 1307642), (131, 1267714), (161, 1031494), (217, 765302), (254, 653821), (262, 633857), (322, 515747), (434, 382651), (713, 232918), (889, 186806), (917, 181102), (1426, 116459), (1778, 93403), (1834, 90551), (2921, 56854), (3013, 55118), (3937, 42182), (4061, 40894), (4991, 33274), (5842, 28427), (6026, 27559), (7874, 21091), (8122, 20447), (9982, 16637)]