156634864

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{40961}}^1$

素因数の和:41208

約数の個数: 20

約数和(自身を含む): 304757280

約数和(自身を除く): 148122416

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 40961, 81922, 163844, 327688, 655376, 9789679, 19579358, 39158716, 78317432, 156634864]

約数ペア:

[(1, 156634864), (2, 78317432), (4, 39158716), (8, 19579358), (16, 9789679), (239, 655376), (478, 327688), (956, 163844), (1912, 81922), (3824, 40961)]