158722158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{20879}}^1$

素因数の和:21072

約数の個数: 32

約数和(自身を含む): 364815360

約数和(自身を除く): 206093202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 3801, 7602, 20879, 41758, 62637, 125274, 146153, 292306, 438459, 876918, 3779099, 7558198, 11337297, 22674594, 26453693, 52907386, 79361079, 158722158]

約数ペア:

[(1, 158722158), (2, 79361079), (3, 52907386), (6, 26453693), (7, 22674594), (14, 11337297), (21, 7558198), (42, 3779099), (181, 876918), (362, 438459), (543, 292306), (1086, 146153), (1267, 125274), (2534, 62637), (3801, 41758), (7602, 20879)]