212632648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{19163}}^1$

素因数の和:19261

約数の個数: 32

約数和(自身を含む): 425440800

約数和(自身を除く): 212808152

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 11096, 19163, 38326, 76652, 153304, 364097, 728194, 1398899, 1456388, 2797798, 2912776, 5595596, 11191192, 26579081, 53158162, 106316324, 212632648]

約数ペア:

[(1, 212632648), (2, 106316324), (4, 53158162), (8, 26579081), (19, 11191192), (38, 5595596), (73, 2912776), (76, 2797798), (146, 1456388), (152, 1398899), (292, 728194), (584, 364097), (1387, 153304), (2774, 76652), (5548, 38326), (11096, 19163)]