156965109904

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{4241}}^1\times {\mathrm{6553}}^1$

素因数の和:11155

約数の個数: 40

約数和(自身を含む): 305099894232

約数和(自身を除く): 148134784328

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 4241, 5648, 6553, 8482, 13106, 16964, 26212, 33928, 52424, 67856, 104848, 1497073, 2313209, 2994146, 4626418, 5988292, 9252836, 11976584, 18505672, 23953168, 27791273, 37011344, 55582546, 111165092, 222330184, 444660368, 9810319369, 19620638738, 39241277476, 78482554952, 156965109904]

約数ペア:

[(1, 156965109904), (2, 78482554952), (4, 39241277476), (8, 19620638738), (16, 9810319369), (353, 444660368), (706, 222330184), (1412, 111165092), (2824, 55582546), (4241, 37011344), (5648, 27791273), (6553, 23953168), (8482, 18505672), (13106, 11976584), (16964, 9252836), (26212, 5988292), (33928, 4626418), (52424, 2994146), (67856, 2313209), (104848, 1497073)]