131866616

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{32257}}^1$

素因数の和:32343

約数の個数: 32

約数和(自身を含む): 286451040

約数和(自身を除く): 154584424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 32257, 64514, 129028, 225799, 258056, 451598, 903196, 1806392, 2354761, 4709522, 9419044, 16483327, 18838088, 32966654, 65933308, 131866616]

約数ペア:

[(1, 131866616), (2, 65933308), (4, 32966654), (7, 18838088), (8, 16483327), (14, 9419044), (28, 4709522), (56, 2354761), (73, 1806392), (146, 903196), (292, 451598), (511, 258056), (584, 225799), (1022, 129028), (2044, 64514), (4088, 32257)]