128809764

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{13709}}^1$

素因数の和:13754

約数の個数: 60

約数和(自身を含む): 348371100

約数和(自身を除く): 219561336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 1044, 1566, 2349, 3132, 4698, 9396, 13709, 27418, 41127, 54836, 82254, 123381, 164508, 246762, 370143, 397561, 493524, 740286, 795122, 1110429, 1192683, 1480572, 1590244, 2220858, 2385366, 3578049, 4441716, 4770732, 7156098, 10734147, 14312196, 21468294, 32202441, 42936588, 64404882, 128809764]

約数ペア:

[(1, 128809764), (2, 64404882), (3, 42936588), (4, 32202441), (6, 21468294), (9, 14312196), (12, 10734147), (18, 7156098), (27, 4770732), (29, 4441716), (36, 3578049), (54, 2385366), (58, 2220858), (81, 1590244), (87, 1480572), (108, 1192683), (116, 1110429), (162, 795122), (174, 740286), (261, 493524), (324, 397561), (348, 370143), (522, 246762), (783, 164508), (1044, 123381), (1566, 82254), (2349, 54836), (3132, 41127), (4698, 27418), (9396, 13709)]