138728808

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{22147}}^1$

素因数の和:22191

約数の個数: 64

約数和(自身を含む): 398664000

約数和(自身を除く): 259935192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 6264, 22147, 44294, 66441, 88588, 132882, 177176, 199323, 265764, 398646, 531528, 597969, 642263, 797292, 1195938, 1284526, 1594584, 1926789, 2391876, 2569052, 3853578, 4783752, 5138104, 5780367, 7707156, 11560734, 15414312, 17341101, 23121468, 34682202, 46242936, 69364404, 138728808]

約数ペア:

[(1, 138728808), (2, 69364404), (3, 46242936), (4, 34682202), (6, 23121468), (8, 17341101), (9, 15414312), (12, 11560734), (18, 7707156), (24, 5780367), (27, 5138104), (29, 4783752), (36, 3853578), (54, 2569052), (58, 2391876), (72, 1926789), (87, 1594584), (108, 1284526), (116, 1195938), (174, 797292), (216, 642263), (232, 597969), (261, 531528), (348, 398646), (522, 265764), (696, 199323), (783, 177176), (1044, 132882), (1566, 88588), (2088, 66441), (3132, 44294), (6264, 22147)]