205492096

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{12641}}^1$

素因数の和:12782

約数の個数: 32

約数和(自身を含む): 412634880

約数和(自身を除く): 207142784

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 12641, 16256, 25282, 50564, 101128, 202256, 404512, 809024, 1605407, 1618048, 3210814, 6421628, 12843256, 25686512, 51373024, 102746048, 205492096]

約数ペア:

[(1, 205492096), (2, 102746048), (4, 51373024), (8, 25686512), (16, 12843256), (32, 6421628), (64, 3210814), (127, 1618048), (128, 1605407), (254, 809024), (508, 404512), (1016, 202256), (2032, 101128), (4064, 50564), (8128, 25282), (12641, 16256)]