126444752

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15901}}^1$

素因数の和:15987

約数の個数: 40

約数和(自身を含む): 283946112

約数和(自身を除く): 157501360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 15901, 31802, 63604, 111307, 127208, 222614, 254416, 445228, 890456, 1128971, 1780912, 2257942, 4515884, 7902797, 9031768, 15805594, 18063536, 31611188, 63222376, 126444752]

約数ペア:

[(1, 126444752), (2, 63222376), (4, 31611188), (7, 18063536), (8, 15805594), (14, 9031768), (16, 7902797), (28, 4515884), (56, 2257942), (71, 1780912), (112, 1128971), (142, 890456), (284, 445228), (497, 254416), (568, 222614), (994, 127208), (1136, 111307), (1988, 63604), (3976, 31802), (7952, 15901)]