156987513018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{415310881}}^1$

素因数の和:415310899

約数の個数: 32

約数和(自身を含む): 398698446720

約数和(自身を除く): 241710933702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 415310881, 830621762, 1245932643, 2491865286, 2907176167, 3737797929, 5814352334, 7475595858, 8721528501, 11213393787, 17443057002, 22426787574, 26164585503, 52329171006, 78493756509, 156987513018]

約数ペア:

[(1, 156987513018), (2, 78493756509), (3, 52329171006), (6, 26164585503), (7, 22426787574), (9, 17443057002), (14, 11213393787), (18, 8721528501), (21, 7475595858), (27, 5814352334), (42, 3737797929), (54, 2907176167), (63, 2491865286), (126, 1245932643), (189, 830621762), (378, 415310881)]