161004910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1\times {\mathrm{1327}}^1$

素因数の和:2448

約数の個数: 32

約数和(自身を含む): 316680192

約数和(自身を除く): 155675282

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1103, 1327, 2206, 2654, 5515, 6635, 11030, 12133, 13270, 14597, 24266, 29194, 60665, 72985, 121330, 145970, 1463681, 2927362, 7318405, 14636810, 16100491, 32200982, 80502455, 161004910]

約数ペア:

[(1, 161004910), (2, 80502455), (5, 32200982), (10, 16100491), (11, 14636810), (22, 7318405), (55, 2927362), (110, 1463681), (1103, 145970), (1327, 121330), (2206, 72985), (2654, 60665), (5515, 29194), (6635, 24266), (11030, 14597), (12133, 13270)]