165173152

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 331914240

約数和(自身を除く): 166741088

約数列:

[1, 2, 4, 8, 16, 32, 97, 127, 194, 254, 388, 419, 508, 776, 838, 1016, 1552, 1676, 2032, 3104, 3352, 4064, 6704, 12319, 13408, 24638, 40643, 49276, 53213, 81286, 98552, 106426, 162572, 197104, 212852, 325144, 394208, 425704, 650288, 851408, 1300576, 1702816, 5161661, 10323322, 20646644, 41293288, 82586576, 165173152]

約数ペア:

[(1, 165173152), (2, 82586576), (4, 41293288), (8, 20646644), (16, 10323322), (32, 5161661), (97, 1702816), (127, 1300576), (194, 851408), (254, 650288), (388, 425704), (419, 394208), (508, 325144), (776, 212852), (838, 197104), (1016, 162572), (1552, 106426), (1676, 98552), (2032, 81286), (3104, 53213), (3352, 49276), (4064, 40643), (6704, 24638), (12319, 13408)]