201561052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 471905280

約数和(自身を除く): 270344228

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 37, 44, 46, 74, 77, 92, 148, 154, 161, 253, 259, 308, 322, 407, 506, 518, 644, 769, 814, 851, 1012, 1036, 1538, 1628, 1702, 1771, 2849, 3076, 3404, 3542, 5383, 5698, 5957, 7084, 8459, 9361, 10766, 11396, 11914, 16918, 17687, 18722, 21532, 23828, 28453, 33836, 35374, 37444, 56906, 59213, 65527, 70748, 113812, 118426, 123809, 131054, 194557, 199171, 236852, 247618, 262108, 312983, 389114, 398342, 495236, 625966, 654419, 778228, 796684, 1251932, 1308838, 1361899, 2190881, 2617676, 2723798, 4381762, 4580933, 5447596, 7198609, 8763524, 9161866, 14397218, 18323732, 28794436, 50390263, 100780526, 201561052]

約数ペア:

[(1, 201561052), (2, 100780526), (4, 50390263), (7, 28794436), (11, 18323732), (14, 14397218), (22, 9161866), (23, 8763524), (28, 7198609), (37, 5447596), (44, 4580933), (46, 4381762), (74, 2723798), (77, 2617676), (92, 2190881), (148, 1361899), (154, 1308838), (161, 1251932), (253, 796684), (259, 778228), (308, 654419), (322, 625966), (407, 495236), (506, 398342), (518, 389114), (644, 312983), (769, 262108), (814, 247618), (851, 236852), (1012, 199171), (1036, 194557), (1538, 131054), (1628, 123809), (1702, 118426), (1771, 113812), (2849, 70748), (3076, 65527), (3404, 59213), (3542, 56906), (5383, 37444), (5698, 35374), (5957, 33836), (7084, 28453), (8459, 23828), (9361, 21532), (10766, 18722), (11396, 17687), (11914, 16918)]