140868464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25819}}^1$

素因数の和:25869

約数の個数: 40

約数和(自身を含む): 307361280

約数和(自身を除く): 166492816

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 25819, 51638, 103276, 206552, 284009, 413104, 568018, 800389, 1136036, 1600778, 2272072, 3201556, 4544144, 6403112, 8804279, 12806224, 17608558, 35217116, 70434232, 140868464]

約数ペア:

[(1, 140868464), (2, 70434232), (4, 35217116), (8, 17608558), (11, 12806224), (16, 8804279), (22, 6403112), (31, 4544144), (44, 3201556), (62, 2272072), (88, 1600778), (124, 1136036), (176, 800389), (248, 568018), (341, 413104), (496, 284009), (682, 206552), (1364, 103276), (2728, 51638), (5456, 25819)]