159690208

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 324959040

約数和(自身を除く): 165268832

約数列:

[1, 2, 4, 8, 16, 32, 47, 89, 94, 178, 188, 356, 376, 712, 752, 1193, 1424, 1504, 2386, 2848, 4183, 4772, 8366, 9544, 16732, 19088, 33464, 38176, 56071, 66928, 106177, 112142, 133856, 212354, 224284, 424708, 448568, 849416, 897136, 1698832, 1794272, 3397664, 4990319, 9980638, 19961276, 39922552, 79845104, 159690208]

約数ペア:

[(1, 159690208), (2, 79845104), (4, 39922552), (8, 19961276), (16, 9980638), (32, 4990319), (47, 3397664), (89, 1794272), (94, 1698832), (178, 897136), (188, 849416), (356, 448568), (376, 424708), (712, 224284), (752, 212354), (1193, 133856), (1424, 112142), (1504, 106177), (2386, 66928), (2848, 56071), (4183, 38176), (4772, 33464), (8366, 19088), (9544, 16732)]