201217856

素因数分解:

$2^6\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4447}}^1$

素因数の和:4567

約数の個数: 56

約数和(自身を含む): 460955136

約数和(自身を除く): 259737280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 202, 224, 404, 448, 707, 808, 1414, 1616, 2828, 3232, 4447, 5656, 6464, 8894, 11312, 17788, 22624, 31129, 35576, 45248, 62258, 71152, 124516, 142304, 249032, 284608, 449147, 498064, 898294, 996128, 1796588, 1992256, 3144029, 3593176, 6288058, 7186352, 12576116, 14372704, 25152232, 28745408, 50304464, 100608928, 201217856]

約数ペア:

[(1, 201217856), (2, 100608928), (4, 50304464), (7, 28745408), (8, 25152232), (14, 14372704), (16, 12576116), (28, 7186352), (32, 6288058), (56, 3593176), (64, 3144029), (101, 1992256), (112, 1796588), (202, 996128), (224, 898294), (404, 498064), (448, 449147), (707, 284608), (808, 249032), (1414, 142304), (1616, 124516), (2828, 71152), (3232, 62258), (4447, 45248), (5656, 35576), (6464, 31129), (8894, 22624), (11312, 17788)]