157424792

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 346355520

約数和(自身を除く): 188930728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 97, 146, 194, 292, 388, 397, 511, 584, 679, 776, 794, 1022, 1358, 1588, 2044, 2716, 2779, 3176, 4088, 5432, 5558, 7081, 11116, 14162, 22232, 28324, 28981, 38509, 49567, 56648, 57962, 77018, 99134, 115924, 154036, 198268, 202867, 231848, 269563, 308072, 396536, 405734, 539126, 811468, 1078252, 1622936, 2156504, 2811157, 5622314, 11244628, 19678099, 22489256, 39356198, 78712396, 157424792]

約数ペア:

[(1, 157424792), (2, 78712396), (4, 39356198), (7, 22489256), (8, 19678099), (14, 11244628), (28, 5622314), (56, 2811157), (73, 2156504), (97, 1622936), (146, 1078252), (194, 811468), (292, 539126), (388, 405734), (397, 396536), (511, 308072), (584, 269563), (679, 231848), (776, 202867), (794, 198268), (1022, 154036), (1358, 115924), (1588, 99134), (2044, 77018), (2716, 57962), (2779, 56648), (3176, 49567), (4088, 38509), (5432, 28981), (5558, 28324), (7081, 22232), (11116, 14162)]