138980136

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{304781}}^1$

素因数の和:304809

約数の個数: 32

約数和(自身を含む): 365738400

約数和(自身を除く): 226758264

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 304781, 609562, 914343, 1219124, 1828686, 2438248, 3657372, 5790839, 7314744, 11581678, 17372517, 23163356, 34745034, 46326712, 69490068, 138980136]

約数ペア:

[(1, 138980136), (2, 69490068), (3, 46326712), (4, 34745034), (6, 23163356), (8, 17372517), (12, 11581678), (19, 7314744), (24, 5790839), (38, 3657372), (57, 2438248), (76, 1828686), (114, 1219124), (152, 914343), (228, 609562), (456, 304781)]