193537668

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2389}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 465227840

約数和(自身を除く): 271690172

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 157, 172, 258, 314, 471, 516, 628, 942, 1884, 2389, 4778, 6751, 7167, 9556, 13502, 14334, 20253, 27004, 28668, 40506, 81012, 102727, 205454, 308181, 375073, 410908, 616362, 750146, 1125219, 1232724, 1500292, 2250438, 4500876, 16128139, 32256278, 48384417, 64512556, 96768834, 193537668]

約数ペア:

[(1, 193537668), (2, 96768834), (3, 64512556), (4, 48384417), (6, 32256278), (12, 16128139), (43, 4500876), (86, 2250438), (129, 1500292), (157, 1232724), (172, 1125219), (258, 750146), (314, 616362), (471, 410908), (516, 375073), (628, 308181), (942, 205454), (1884, 102727), (2389, 81012), (4778, 40506), (6751, 28668), (7167, 27004), (9556, 20253), (13502, 14334)]