156964672

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1739

約数の個数: 56

約数和(自身を含む): 333710280

約数和(自身を除く): 176745608

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 136, 178, 272, 356, 544, 712, 1088, 1424, 1513, 1621, 2848, 3026, 3242, 5696, 6052, 6484, 12104, 12968, 24208, 25936, 27557, 48416, 51872, 55114, 96832, 103744, 110228, 144269, 220456, 288538, 440912, 577076, 881824, 1154152, 1763648, 2308304, 2452573, 4616608, 4905146, 9233216, 9810292, 19620584, 39241168, 78482336, 156964672]

約数ペア:

[(1, 156964672), (2, 78482336), (4, 39241168), (8, 19620584), (16, 9810292), (17, 9233216), (32, 4905146), (34, 4616608), (64, 2452573), (68, 2308304), (89, 1763648), (136, 1154152), (178, 881824), (272, 577076), (356, 440912), (544, 288538), (712, 220456), (1088, 144269), (1424, 110228), (1513, 103744), (1621, 96832), (2848, 55114), (3026, 51872), (3242, 48416), (5696, 27557), (6052, 25936), (6484, 24208), (12104, 12968)]