169307512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 358680960

約数和(自身を除く): 189373448

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 101, 172, 202, 344, 404, 443, 473, 808, 886, 946, 1111, 1772, 1892, 2222, 3544, 3784, 4343, 4444, 4873, 8686, 8888, 9746, 17372, 19049, 19492, 34744, 38098, 38984, 44743, 47773, 76196, 89486, 95546, 152392, 178972, 191092, 209539, 357944, 382184, 419078, 492173, 838156, 984346, 1676312, 1923949, 1968692, 3847898, 3937384, 7695796, 15391592, 21163439, 42326878, 84653756, 169307512]

約数ペア:

[(1, 169307512), (2, 84653756), (4, 42326878), (8, 21163439), (11, 15391592), (22, 7695796), (43, 3937384), (44, 3847898), (86, 1968692), (88, 1923949), (101, 1676312), (172, 984346), (202, 838156), (344, 492173), (404, 419078), (443, 382184), (473, 357944), (808, 209539), (886, 191092), (946, 178972), (1111, 152392), (1772, 95546), (1892, 89486), (2222, 76196), (3544, 47773), (3784, 44743), (4343, 38984), (4444, 38098), (4873, 34744), (8686, 19492), (8888, 19049), (9746, 17372)]