205503752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{10007}}^1$

素因数の和:10181

約数の個数: 32

約数和(自身を含む): 410728320

約数和(自身を除く): 205224568

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 604, 1208, 2567, 5134, 10007, 10268, 20014, 20536, 40028, 80056, 170119, 340238, 680476, 1360952, 1511057, 3022114, 6044228, 12088456, 25687969, 51375938, 102751876, 205503752]

約数ペア:

[(1, 205503752), (2, 102751876), (4, 51375938), (8, 25687969), (17, 12088456), (34, 6044228), (68, 3022114), (136, 1511057), (151, 1360952), (302, 680476), (604, 340238), (1208, 170119), (2567, 80056), (5134, 40028), (10007, 20536), (10268, 20014)]