209008476

素因数分解:

$2^2\times 3^2\times {\mathrm{353}}^1\times {\mathrm{16447}}^1$

素因数の和:16810

約数の個数: 36

約数和(自身を含む): 529855872

約数和(自身を除く): 320847396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 353, 706, 1059, 1412, 2118, 3177, 4236, 6354, 12708, 16447, 32894, 49341, 65788, 98682, 148023, 197364, 296046, 592092, 5805791, 11611582, 17417373, 23223164, 34834746, 52252119, 69669492, 104504238, 209008476]

約数ペア:

[(1, 209008476), (2, 104504238), (3, 69669492), (4, 52252119), (6, 34834746), (9, 23223164), (12, 17417373), (18, 11611582), (36, 5805791), (353, 592092), (706, 296046), (1059, 197364), (1412, 148023), (2118, 98682), (3177, 65788), (4236, 49341), (6354, 32894), (12708, 16447)]