133726904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2609}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 258390000

約数和(自身を除く): 124663096

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 344, 596, 1192, 2609, 5218, 6407, 10436, 12814, 20872, 25628, 51256, 112187, 224374, 388741, 448748, 777482, 897496, 1554964, 3109928, 16715863, 33431726, 66863452, 133726904]

約数ペア:

[(1, 133726904), (2, 66863452), (4, 33431726), (8, 16715863), (43, 3109928), (86, 1554964), (149, 897496), (172, 777482), (298, 448748), (344, 388741), (596, 224374), (1192, 112187), (2609, 51256), (5218, 25628), (6407, 20872), (10436, 12814)]