138978768

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{152389}}^1$

素因数の和:152419

約数の個数: 40

約数和(自身を含む): 377927200

約数和(自身を除く): 238948432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 152389, 304778, 457167, 609556, 914334, 1219112, 1828668, 2438224, 2895391, 3657336, 5790782, 7314672, 8686173, 11581564, 17372346, 23163128, 34744692, 46326256, 69489384, 138978768]

約数ペア:

[(1, 138978768), (2, 69489384), (3, 46326256), (4, 34744692), (6, 23163128), (8, 17372346), (12, 11581564), (16, 8686173), (19, 7314672), (24, 5790782), (38, 3657336), (48, 2895391), (57, 2438224), (76, 1828668), (114, 1219112), (152, 914334), (228, 609556), (304, 457167), (456, 304778), (912, 152389)]