128931912

素因数分解:

$2^3\times 3^5\times {\mathrm{29}}^1\times {\mathrm{2287}}^1$

素因数の和:2337

約数の個数: 96

約数和(自身を含む): 374774400

約数和(自身を除く): 245842488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 243, 261, 324, 348, 486, 522, 648, 696, 783, 972, 1044, 1566, 1944, 2088, 2287, 2349, 3132, 4574, 4698, 6264, 6861, 7047, 9148, 9396, 13722, 14094, 18296, 18792, 20583, 27444, 28188, 41166, 54888, 56376, 61749, 66323, 82332, 123498, 132646, 164664, 185247, 198969, 246996, 265292, 370494, 397938, 493992, 530584, 555741, 596907, 740988, 795876, 1111482, 1193814, 1481976, 1591752, 1790721, 2222964, 2387628, 3581442, 4445928, 4775256, 5372163, 7162884, 10744326, 14325768, 16116489, 21488652, 32232978, 42977304, 64465956, 128931912]

約数ペア:

[(1, 128931912), (2, 64465956), (3, 42977304), (4, 32232978), (6, 21488652), (8, 16116489), (9, 14325768), (12, 10744326), (18, 7162884), (24, 5372163), (27, 4775256), (29, 4445928), (36, 3581442), (54, 2387628), (58, 2222964), (72, 1790721), (81, 1591752), (87, 1481976), (108, 1193814), (116, 1111482), (162, 795876), (174, 740988), (216, 596907), (232, 555741), (243, 530584), (261, 493992), (324, 397938), (348, 370494), (486, 265292), (522, 246996), (648, 198969), (696, 185247), (783, 164664), (972, 132646), (1044, 123498), (1566, 82332), (1944, 66323), (2088, 61749), (2287, 56376), (2349, 54888), (3132, 41166), (4574, 28188), (4698, 27444), (6264, 20583), (6861, 18792), (7047, 18296), (9148, 14094), (9396, 13722)]