142577432

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2237}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 277153920

約数和(自身を除く): 134576488

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 257, 514, 1028, 2056, 2237, 4474, 7967, 8948, 15934, 17896, 31868, 63736, 69347, 138694, 277388, 554776, 574909, 1149818, 2299636, 4599272, 17822179, 35644358, 71288716, 142577432]

約数ペア:

[(1, 142577432), (2, 71288716), (4, 35644358), (8, 17822179), (31, 4599272), (62, 2299636), (124, 1149818), (248, 574909), (257, 554776), (514, 277388), (1028, 138694), (2056, 69347), (2237, 63736), (4474, 31868), (7967, 17896), (8948, 15934)]