161750686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 260467200

約数和(自身を除く): 98716514

約数列:

[1, 2, 19, 38, 113, 139, 226, 271, 278, 542, 2147, 2641, 4294, 5149, 5282, 10298, 15707, 30623, 31414, 37669, 61246, 75338, 298433, 581837, 596866, 715711, 1163674, 1431422, 4256597, 8513194, 80875343, 161750686]

約数ペア:

[(1, 161750686), (2, 80875343), (19, 8513194), (38, 4256597), (113, 1431422), (139, 1163674), (226, 715711), (271, 596866), (278, 581837), (542, 298433), (2147, 75338), (2641, 61246), (4294, 37669), (5149, 31414), (5282, 30623), (10298, 15707)]