203702560

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9293}}^1$

素因数の和:9445

約数の個数: 48

約数和(自身を含む): 484812216

約数和(自身を除く): 281109656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 9293, 10960, 18586, 21920, 37172, 46465, 74344, 92930, 148688, 185860, 297376, 371720, 743440, 1273141, 1486880, 2546282, 5092564, 6365705, 10185128, 12731410, 20370256, 25462820, 40740512, 50925640, 101851280, 203702560]

約数ペア:

[(1, 203702560), (2, 101851280), (4, 50925640), (5, 40740512), (8, 25462820), (10, 20370256), (16, 12731410), (20, 10185128), (32, 6365705), (40, 5092564), (80, 2546282), (137, 1486880), (160, 1273141), (274, 743440), (548, 371720), (685, 297376), (1096, 185860), (1370, 148688), (2192, 92930), (2740, 74344), (4384, 46465), (5480, 37172), (9293, 21920), (10960, 18586)]