160966916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 316092672

約数和(自身を除く): 155125756

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 277, 281, 517, 554, 562, 1034, 1108, 1124, 2068, 3047, 3091, 6094, 6182, 12188, 12364, 13019, 13207, 26038, 26414, 52076, 52828, 77837, 143209, 145277, 155674, 286418, 290554, 311348, 572836, 581108, 856207, 1712414, 3424828, 3658339, 7316678, 14633356, 40241729, 80483458, 160966916]

約数ペア:

[(1, 160966916), (2, 80483458), (4, 40241729), (11, 14633356), (22, 7316678), (44, 3658339), (47, 3424828), (94, 1712414), (188, 856207), (277, 581108), (281, 572836), (517, 311348), (554, 290554), (562, 286418), (1034, 155674), (1108, 145277), (1124, 143209), (2068, 77837), (3047, 52828), (3091, 52076), (6094, 26414), (6182, 26038), (12188, 13207), (12364, 13019)]