200341730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 394149888

約数和(自身を除く): 193808158

約数列:

[1, 2, 5, 10, 23, 43, 46, 47, 86, 94, 115, 215, 230, 235, 430, 431, 470, 862, 989, 1081, 1978, 2021, 2155, 2162, 4042, 4310, 4945, 5405, 9890, 9913, 10105, 10810, 18533, 19826, 20210, 20257, 37066, 40514, 46483, 49565, 92665, 92966, 99130, 101285, 185330, 202570, 232415, 426259, 464830, 465911, 852518, 871051, 931822, 1742102, 2131295, 2329555, 4262590, 4355255, 4659110, 8710510, 20034173, 40068346, 100170865, 200341730]

約数ペア:

[(1, 200341730), (2, 100170865), (5, 40068346), (10, 20034173), (23, 8710510), (43, 4659110), (46, 4355255), (47, 4262590), (86, 2329555), (94, 2131295), (115, 1742102), (215, 931822), (230, 871051), (235, 852518), (430, 465911), (431, 464830), (470, 426259), (862, 232415), (989, 202570), (1081, 185330), (1978, 101285), (2021, 99130), (2155, 92966), (2162, 92665), (4042, 49565), (4310, 46483), (4945, 40514), (5405, 37066), (9890, 20257), (9913, 20210), (10105, 19826), (10810, 18533)]