156479074

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 252274176

約数和(自身を除く): 95795102

約数列:

[1, 2, 23, 46, 47, 94, 157, 314, 461, 922, 1081, 2162, 3611, 7222, 7379, 10603, 14758, 21206, 21667, 43334, 72377, 144754, 169717, 339434, 498341, 996682, 1664671, 3329342, 3401719, 6803438, 78239537, 156479074]

約数ペア:

[(1, 156479074), (2, 78239537), (23, 6803438), (46, 3401719), (47, 3329342), (94, 1664671), (157, 996682), (314, 498341), (461, 339434), (922, 169717), (1081, 144754), (2162, 72377), (3611, 43334), (7222, 21667), (7379, 21206), (10603, 14758)]