208061104

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{821}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 413419968

約数和(自身を除く): 205358864

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 337, 376, 674, 752, 821, 1348, 1642, 2696, 3284, 5392, 6568, 13136, 15839, 31678, 38587, 63356, 77174, 126712, 154348, 253424, 276677, 308696, 553354, 617392, 1106708, 2213416, 4426832, 13003819, 26007638, 52015276, 104030552, 208061104]

約数ペア:

[(1, 208061104), (2, 104030552), (4, 52015276), (8, 26007638), (16, 13003819), (47, 4426832), (94, 2213416), (188, 1106708), (337, 617392), (376, 553354), (674, 308696), (752, 276677), (821, 253424), (1348, 154348), (1642, 126712), (2696, 77174), (3284, 63356), (5392, 38587), (6568, 31678), (13136, 15839)]