213221928

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{99823}}^1$

素因数の和:99921

約数の個数: 32

約数和(自身を含む): 539049600

約数和(自身を除く): 325827672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 99823, 199646, 299469, 399292, 598938, 798584, 1197876, 2395752, 8884247, 17768494, 26652741, 35536988, 53305482, 71073976, 106610964, 213221928]

約数ペア:

[(1, 213221928), (2, 106610964), (3, 71073976), (4, 53305482), (6, 35536988), (8, 26652741), (12, 17768494), (24, 8884247), (89, 2395752), (178, 1197876), (267, 798584), (356, 598938), (534, 399292), (712, 299469), (1068, 199646), (2136, 99823)]