128809272

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5351}}^1$

素因数の和:5436

約数の個数: 64

約数和(自身を含む): 346809600

約数和(自身を除く): 218000328

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 59, 68, 102, 118, 136, 177, 204, 236, 354, 408, 472, 708, 1003, 1416, 2006, 3009, 4012, 5351, 6018, 8024, 10702, 12036, 16053, 21404, 24072, 32106, 42808, 64212, 90967, 128424, 181934, 272901, 315709, 363868, 545802, 631418, 727736, 947127, 1091604, 1262836, 1894254, 2183208, 2525672, 3788508, 5367053, 7577016, 10734106, 16101159, 21468212, 32202318, 42936424, 64404636, 128809272]

約数ペア:

[(1, 128809272), (2, 64404636), (3, 42936424), (4, 32202318), (6, 21468212), (8, 16101159), (12, 10734106), (17, 7577016), (24, 5367053), (34, 3788508), (51, 2525672), (59, 2183208), (68, 1894254), (102, 1262836), (118, 1091604), (136, 947127), (177, 727736), (204, 631418), (236, 545802), (354, 363868), (408, 315709), (472, 272901), (708, 181934), (1003, 128424), (1416, 90967), (2006, 64212), (3009, 42808), (4012, 32106), (5351, 24072), (6018, 21404), (8024, 16053), (10702, 12036)]