140753888

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12899}}^1$

素因数の和:12951

約数の個数: 48

約数和(自身を含む): 312076800

約数和(自身を除く): 171322912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 12899, 25798, 51596, 103192, 141889, 206384, 283778, 399869, 412768, 567556, 799738, 1135112, 1599476, 2270224, 3198952, 4398559, 4540448, 6397904, 8797118, 12795808, 17594236, 35188472, 70376944, 140753888]

約数ペア:

[(1, 140753888), (2, 70376944), (4, 35188472), (8, 17594236), (11, 12795808), (16, 8797118), (22, 6397904), (31, 4540448), (32, 4398559), (44, 3198952), (62, 2270224), (88, 1599476), (124, 1135112), (176, 799738), (248, 567556), (341, 412768), (352, 399869), (496, 283778), (682, 206384), (992, 141889), (1364, 103192), (2728, 51596), (5456, 25798), (10912, 12899)]