208492732

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{599}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 432230400

約数和(自身を除く): 223737668

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 401, 434, 599, 802, 868, 1198, 1604, 2396, 2807, 4193, 5614, 8386, 11228, 12431, 16772, 18569, 24862, 37138, 49724, 74276, 87017, 129983, 174034, 240199, 259966, 348068, 480398, 519932, 960796, 1681393, 3362786, 6725572, 7446169, 14892338, 29784676, 52123183, 104246366, 208492732]

約数ペア:

[(1, 208492732), (2, 104246366), (4, 52123183), (7, 29784676), (14, 14892338), (28, 7446169), (31, 6725572), (62, 3362786), (124, 1681393), (217, 960796), (401, 519932), (434, 480398), (599, 348068), (802, 259966), (868, 240199), (1198, 174034), (1604, 129983), (2396, 87017), (2807, 74276), (4193, 49724), (5614, 37138), (8386, 24862), (11228, 18569), (12431, 16772)]