245956952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1808507}}^1$

素因数の和:1808530

約数の個数: 16

約数和(自身を含む): 488297160

約数和(自身を除く): 242340208

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1808507, 3617014, 7234028, 14468056, 30744619, 61489238, 122978476, 245956952]

約数ペア:

[(1, 245956952), (2, 122978476), (4, 61489238), (8, 30744619), (17, 14468056), (34, 7234028), (68, 3617014), (136, 1808507)]