198723712

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2741

約数の個数: 64

約数和(自身を含む): 440199360

約数和(自身を除く): 241475648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 128, 176, 212, 352, 424, 583, 704, 848, 1166, 1408, 1696, 2332, 2663, 3392, 4664, 5326, 6784, 9328, 10652, 18656, 21304, 29293, 37312, 42608, 58586, 74624, 85216, 117172, 141139, 170432, 234344, 282278, 340864, 468688, 564556, 937376, 1129112, 1552529, 1874752, 2258224, 3105058, 3749504, 4516448, 6210116, 9032896, 12420232, 18065792, 24840464, 49680928, 99361856, 198723712]

約数ペア:

[(1, 198723712), (2, 99361856), (4, 49680928), (8, 24840464), (11, 18065792), (16, 12420232), (22, 9032896), (32, 6210116), (44, 4516448), (53, 3749504), (64, 3105058), (88, 2258224), (106, 1874752), (128, 1552529), (176, 1129112), (212, 937376), (352, 564556), (424, 468688), (583, 340864), (704, 282278), (848, 234344), (1166, 170432), (1408, 141139), (1696, 117172), (2332, 85216), (2663, 74624), (3392, 58586), (4664, 42608), (5326, 37312), (6784, 29293), (9328, 21304), (10652, 18656)]