201171376

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 464523840

約数和(自身を除く): 263352464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 241, 257, 406, 464, 482, 514, 812, 964, 1028, 1624, 1687, 1799, 1928, 2056, 3248, 3374, 3598, 3856, 4112, 6748, 6989, 7196, 7453, 13496, 13978, 14392, 14906, 26992, 27956, 28784, 29812, 48923, 52171, 55912, 59624, 61937, 97846, 104342, 111824, 119248, 123874, 195692, 208684, 247748, 391384, 417368, 433559, 495496, 782768, 834736, 867118, 990992, 1734236, 1796173, 3468472, 3592346, 6936944, 7184692, 12573211, 14369384, 25146422, 28738768, 50292844, 100585688, 201171376]

約数ペア:

[(1, 201171376), (2, 100585688), (4, 50292844), (7, 28738768), (8, 25146422), (14, 14369384), (16, 12573211), (28, 7184692), (29, 6936944), (56, 3592346), (58, 3468472), (112, 1796173), (116, 1734236), (203, 990992), (232, 867118), (241, 834736), (257, 782768), (406, 495496), (464, 433559), (482, 417368), (514, 391384), (812, 247748), (964, 208684), (1028, 195692), (1624, 123874), (1687, 119248), (1799, 111824), (1928, 104342), (2056, 97846), (3248, 61937), (3374, 59624), (3598, 55912), (3856, 52171), (4112, 48923), (6748, 29812), (6989, 28784), (7196, 27956), (7453, 26992), (13496, 14906), (13978, 14392)]