197977968

素因数分解:

$2^4\times 3^2\times {\mathrm{1374847}}^1$

素因数の和:1374861

約数の個数: 30

約数和(自身を含む): 554063744

約数和(自身を除く): 356085776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1374847, 2749694, 4124541, 5499388, 8249082, 10998776, 12373623, 16498164, 21997552, 24747246, 32996328, 49494492, 65992656, 98988984, 197977968]

約数ペア:

[(1, 197977968), (2, 98988984), (3, 65992656), (4, 49494492), (6, 32996328), (8, 24747246), (9, 21997552), (12, 16498164), (16, 12373623), (18, 10998776), (24, 8249082), (36, 5499388), (48, 4124541), (72, 2749694), (144, 1374847)]