219849364

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{1013}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 460631808

約数和(自身を除く): 240782444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 337, 644, 674, 1013, 1348, 2026, 2359, 4052, 4718, 7091, 7751, 9436, 14182, 15502, 23299, 28364, 31004, 46598, 54257, 93196, 108514, 163093, 217028, 326186, 341381, 652372, 682762, 1365524, 2389667, 4779334, 7851763, 9558668, 15703526, 31407052, 54962341, 109924682, 219849364]

約数ペア:

[(1, 219849364), (2, 109924682), (4, 54962341), (7, 31407052), (14, 15703526), (23, 9558668), (28, 7851763), (46, 4779334), (92, 2389667), (161, 1365524), (322, 682762), (337, 652372), (644, 341381), (674, 326186), (1013, 217028), (1348, 163093), (2026, 108514), (2359, 93196), (4052, 54257), (4718, 46598), (7091, 31004), (7751, 28364), (9436, 23299), (14182, 15502)]