139776966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23603}}^1$

素因数の和:23665

約数の個数: 48

約数和(自身を含む): 353493504

約数和(自身を除く): 213716538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 23603, 47206, 70809, 141618, 165221, 212427, 330442, 424854, 495663, 991326, 1109341, 1486989, 2218682, 2973978, 3328023, 6656046, 7765387, 9984069, 15530774, 19968138, 23296161, 46592322, 69888483, 139776966]

約数ペア:

[(1, 139776966), (2, 69888483), (3, 46592322), (6, 23296161), (7, 19968138), (9, 15530774), (14, 9984069), (18, 7765387), (21, 6656046), (42, 3328023), (47, 2973978), (63, 2218682), (94, 1486989), (126, 1109341), (141, 991326), (282, 495663), (329, 424854), (423, 330442), (658, 212427), (846, 165221), (987, 141618), (1974, 70809), (2961, 47206), (5922, 23603)]