156723056

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10067}}^1$

素因数の和:10221

約数の個数: 40

約数和(自身を含む): 349560960

約数和(自身を除く): 192837904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 10067, 15568, 20134, 40268, 70469, 80536, 140938, 161072, 281876, 563752, 1127504, 1399313, 2798626, 5597252, 9795191, 11194504, 19590382, 22389008, 39180764, 78361528, 156723056]

約数ペア:

[(1, 156723056), (2, 78361528), (4, 39180764), (7, 22389008), (8, 19590382), (14, 11194504), (16, 9795191), (28, 5597252), (56, 2798626), (112, 1399313), (139, 1127504), (278, 563752), (556, 281876), (973, 161072), (1112, 140938), (1946, 80536), (2224, 70469), (3892, 40268), (7784, 20134), (10067, 15568)]