185789412

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 483458976

約数和(自身を除く): 297669564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 257, 258, 387, 467, 514, 516, 771, 774, 934, 1028, 1401, 1542, 1548, 1868, 2313, 2802, 3084, 4203, 4626, 5604, 8406, 9252, 11051, 16812, 20081, 22102, 33153, 40162, 44204, 60243, 66306, 80324, 99459, 120019, 120486, 132612, 180729, 198918, 240038, 240972, 360057, 361458, 397836, 480076, 720114, 722916, 1080171, 1440228, 2160342, 4320684, 5160817, 10321634, 15482451, 20643268, 30964902, 46447353, 61929804, 92894706, 185789412]

約数ペア:

[(1, 185789412), (2, 92894706), (3, 61929804), (4, 46447353), (6, 30964902), (9, 20643268), (12, 15482451), (18, 10321634), (36, 5160817), (43, 4320684), (86, 2160342), (129, 1440228), (172, 1080171), (257, 722916), (258, 720114), (387, 480076), (467, 397836), (514, 361458), (516, 360057), (771, 240972), (774, 240038), (934, 198918), (1028, 180729), (1401, 132612), (1542, 120486), (1548, 120019), (1868, 99459), (2313, 80324), (2802, 66306), (3084, 60243), (4203, 44204), (4626, 40162), (5604, 33153), (8406, 22102), (9252, 20081), (11051, 16812)]