193405758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15401}}^1$

素因数の和:15449

約数の個数: 64

約数和(自身を含む): 496806912

約数和(自身を除く): 303401154

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1794, 2093, 4186, 6279, 12558, 15401, 30802, 46203, 92406, 107807, 200213, 215614, 323421, 354223, 400426, 600639, 646842, 708446, 1062669, 1201278, 1401491, 2125338, 2479561, 2802982, 4204473, 4604899, 4959122, 7438683, 8408946, 9209798, 13814697, 14877366, 27629394, 32234293, 64468586, 96702879, 193405758]

約数ペア:

[(1, 193405758), (2, 96702879), (3, 64468586), (6, 32234293), (7, 27629394), (13, 14877366), (14, 13814697), (21, 9209798), (23, 8408946), (26, 7438683), (39, 4959122), (42, 4604899), (46, 4204473), (69, 2802982), (78, 2479561), (91, 2125338), (138, 1401491), (161, 1201278), (182, 1062669), (273, 708446), (299, 646842), (322, 600639), (483, 400426), (546, 354223), (598, 323421), (897, 215614), (966, 200213), (1794, 107807), (2093, 92406), (4186, 46203), (6279, 30802), (12558, 15401)]