201670084

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1051}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 453327840

約数和(自身を除く): 251657756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 89, 98, 154, 178, 196, 308, 356, 539, 623, 979, 1051, 1078, 1246, 1958, 2102, 2156, 2492, 3916, 4204, 4361, 6853, 7357, 8722, 11561, 13706, 14714, 17444, 23122, 27412, 29428, 46244, 47971, 51499, 80927, 93539, 95942, 102998, 161854, 187078, 191884, 205996, 323708, 374156, 566489, 654773, 1028929, 1132978, 1309546, 2057858, 2265956, 2619092, 4115716, 4583411, 7202503, 9166822, 14405006, 18333644, 28810012, 50417521, 100835042, 201670084]

約数ペア:

[(1, 201670084), (2, 100835042), (4, 50417521), (7, 28810012), (11, 18333644), (14, 14405006), (22, 9166822), (28, 7202503), (44, 4583411), (49, 4115716), (77, 2619092), (89, 2265956), (98, 2057858), (154, 1309546), (178, 1132978), (196, 1028929), (308, 654773), (356, 566489), (539, 374156), (623, 323708), (979, 205996), (1051, 191884), (1078, 187078), (1246, 161854), (1958, 102998), (2102, 95942), (2156, 93539), (2492, 80927), (3916, 51499), (4204, 47971), (4361, 46244), (6853, 29428), (7357, 27412), (8722, 23122), (11561, 17444), (13706, 14714)]