128728332

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1787}}^1$

素因数の和:1852

約数の個数: 96

約数和(自身を含む): 360460800

約数和(自身を除く): 231732468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 36, 46, 54, 58, 69, 87, 92, 108, 116, 138, 174, 207, 261, 276, 348, 414, 522, 621, 667, 783, 828, 1044, 1242, 1334, 1566, 1787, 2001, 2484, 2668, 3132, 3574, 4002, 5361, 6003, 7148, 8004, 10722, 12006, 16083, 18009, 21444, 24012, 32166, 36018, 41101, 48249, 51823, 64332, 72036, 82202, 96498, 103646, 123303, 155469, 164404, 192996, 207292, 246606, 310938, 369909, 466407, 493212, 621876, 739818, 932814, 1109727, 1191929, 1399221, 1479636, 1865628, 2219454, 2383858, 2798442, 3575787, 4438908, 4767716, 5596884, 7151574, 10727361, 14303148, 21454722, 32182083, 42909444, 64364166, 128728332]

約数ペア:

[(1, 128728332), (2, 64364166), (3, 42909444), (4, 32182083), (6, 21454722), (9, 14303148), (12, 10727361), (18, 7151574), (23, 5596884), (27, 4767716), (29, 4438908), (36, 3575787), (46, 2798442), (54, 2383858), (58, 2219454), (69, 1865628), (87, 1479636), (92, 1399221), (108, 1191929), (116, 1109727), (138, 932814), (174, 739818), (207, 621876), (261, 493212), (276, 466407), (348, 369909), (414, 310938), (522, 246606), (621, 207292), (667, 192996), (783, 164404), (828, 155469), (1044, 123303), (1242, 103646), (1334, 96498), (1566, 82202), (1787, 72036), (2001, 64332), (2484, 51823), (2668, 48249), (3132, 41101), (3574, 36018), (4002, 32166), (5361, 24012), (6003, 21444), (7148, 18009), (8004, 16083), (10722, 12006)]