220809732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{128677}}^1$

素因数の和:128708

約数の個数: 48

約数和(自身を含む): 605301312

約数和(自身を除く): 384491580

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 128677, 257354, 386031, 514708, 772062, 1415447, 1544124, 1672801, 2830894, 3345602, 4246341, 5018403, 5661788, 6691204, 8492682, 10036806, 16985364, 18400811, 20073612, 36801622, 55202433, 73603244, 110404866, 220809732]

約数ペア:

[(1, 220809732), (2, 110404866), (3, 73603244), (4, 55202433), (6, 36801622), (11, 20073612), (12, 18400811), (13, 16985364), (22, 10036806), (26, 8492682), (33, 6691204), (39, 5661788), (44, 5018403), (52, 4246341), (66, 3345602), (78, 2830894), (132, 1672801), (143, 1544124), (156, 1415447), (286, 772062), (429, 514708), (572, 386031), (858, 257354), (1716, 128677)]