156937869868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1783}}^1\times {\mathrm{5857}}^1$

素因数の和:7691

約数の個数: 72

約数和(自身を含む): 314418917792

約数和(自身を除く): 157481047924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 1783, 3566, 3757, 5857, 7132, 7514, 11714, 15028, 23179, 23428, 30311, 46358, 60622, 76141, 92716, 99569, 121244, 152282, 199138, 304564, 394043, 398276, 515287, 788086, 1030574, 1294397, 1576172, 1692673, 2061148, 2588794, 3385346, 5177588, 6698731, 6770692, 10443031, 13397462, 20886062, 22004749, 26794924, 41772124, 44009498, 88018996, 135759403, 177531527, 271518806, 355063054, 543037612, 710126108, 2307909851, 3018035959, 4615819702, 6036071918, 9231639404, 12072143836, 39234467467, 78468934934, 156937869868]

約数ペア:

[(1, 156937869868), (2, 78468934934), (4, 39234467467), (13, 12072143836), (17, 9231639404), (26, 6036071918), (34, 4615819702), (52, 3018035959), (68, 2307909851), (221, 710126108), (289, 543037612), (442, 355063054), (578, 271518806), (884, 177531527), (1156, 135759403), (1783, 88018996), (3566, 44009498), (3757, 41772124), (5857, 26794924), (7132, 22004749), (7514, 20886062), (11714, 13397462), (15028, 10443031), (23179, 6770692), (23428, 6698731), (30311, 5177588), (46358, 3385346), (60622, 2588794), (76141, 2061148), (92716, 1692673), (99569, 1576172), (121244, 1294397), (152282, 1030574), (199138, 788086), (304564, 515287), (394043, 398276)]