220137776

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{797}}^1$

素因数の和:1149

約数の個数: 40

約数和(自身を含む): 435586704

約数和(自身を除く): 215448928

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 283, 488, 566, 797, 976, 1132, 1594, 2264, 3188, 4528, 6376, 12752, 17263, 34526, 48617, 69052, 97234, 138104, 194468, 225551, 276208, 388936, 451102, 777872, 902204, 1804408, 3608816, 13758611, 27517222, 55034444, 110068888, 220137776]

約数ペア:

[(1, 220137776), (2, 110068888), (4, 55034444), (8, 27517222), (16, 13758611), (61, 3608816), (122, 1804408), (244, 902204), (283, 777872), (488, 451102), (566, 388936), (797, 276208), (976, 225551), (1132, 194468), (1594, 138104), (2264, 97234), (3188, 69052), (4528, 48617), (6376, 34526), (12752, 17263)]