208067928

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{63281}}^1$

素因数の和:63427

約数の個数: 32

約数和(自身を含む): 523974960

約数和(自身を除く): 315907032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 63281, 126562, 189843, 253124, 379686, 506248, 759372, 1518744, 8669497, 17338994, 26008491, 34677988, 52016982, 69355976, 104033964, 208067928]

約数ペア:

[(1, 208067928), (2, 104033964), (3, 69355976), (4, 52016982), (6, 34677988), (8, 26008491), (12, 17338994), (24, 8669497), (137, 1518744), (274, 759372), (411, 506248), (548, 379686), (822, 253124), (1096, 189843), (1644, 126562), (3288, 63281)]