229720678

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 407554560

約数和(自身を除く): 177833882

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 121, 209, 242, 418, 517, 893, 1034, 1063, 1786, 2126, 2299, 4598, 5687, 9823, 11374, 11693, 19646, 20197, 23386, 40394, 49961, 99922, 108053, 128623, 216106, 222167, 257246, 444334, 549571, 949259, 1099142, 1898518, 2443837, 4887674, 6045281, 10441849, 12090562, 20883698, 114860339, 229720678]

約数ペア:

[(1, 229720678), (2, 114860339), (11, 20883698), (19, 12090562), (22, 10441849), (38, 6045281), (47, 4887674), (94, 2443837), (121, 1898518), (209, 1099142), (242, 949259), (418, 549571), (517, 444334), (893, 257246), (1034, 222167), (1063, 216106), (1786, 128623), (2126, 108053), (2299, 99922), (4598, 49961), (5687, 40394), (9823, 23386), (11374, 20197), (11693, 19646)]