140009888

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2757

約数の個数: 48

約数和(自身を含む): 290013696

約数和(自身を除く): 150003808

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 424, 496, 848, 992, 1643, 1696, 2663, 3286, 5326, 6572, 10652, 13144, 21304, 26288, 42608, 52576, 82553, 85216, 141139, 165106, 282278, 330212, 564556, 660424, 1129112, 1320848, 2258224, 2641696, 4375309, 4516448, 8750618, 17501236, 35002472, 70004944, 140009888]

約数ペア:

[(1, 140009888), (2, 70004944), (4, 35002472), (8, 17501236), (16, 8750618), (31, 4516448), (32, 4375309), (53, 2641696), (62, 2258224), (106, 1320848), (124, 1129112), (212, 660424), (248, 564556), (424, 330212), (496, 282278), (848, 165106), (992, 141139), (1643, 85216), (1696, 82553), (2663, 52576), (3286, 42608), (5326, 26288), (6572, 21304), (10652, 13144)]