201559456

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7963}}^1$

素因数の和:8093

約数の個数: 48

約数和(自身を含む): 457579584

約数和(自身を除く): 256020128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 791, 904, 1582, 1808, 3164, 3616, 6328, 7963, 12656, 15926, 25312, 31852, 55741, 63704, 111482, 127408, 222964, 254816, 445928, 891856, 899819, 1783712, 1799638, 3599276, 6298733, 7198552, 12597466, 14397104, 25194932, 28794208, 50389864, 100779728, 201559456]

約数ペア:

[(1, 201559456), (2, 100779728), (4, 50389864), (7, 28794208), (8, 25194932), (14, 14397104), (16, 12597466), (28, 7198552), (32, 6298733), (56, 3599276), (112, 1799638), (113, 1783712), (224, 899819), (226, 891856), (452, 445928), (791, 254816), (904, 222964), (1582, 127408), (1808, 111482), (3164, 63704), (3616, 55741), (6328, 31852), (7963, 25312), (12656, 15926)]