140956576

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 285090624

約数和(自身を除く): 144134048

約数列:

[1, 2, 4, 8, 16, 32, 73, 83, 146, 166, 292, 332, 584, 664, 727, 1168, 1328, 1454, 2336, 2656, 2908, 5816, 6059, 11632, 12118, 23264, 24236, 48472, 53071, 60341, 96944, 106142, 120682, 193888, 212284, 241364, 424568, 482728, 849136, 965456, 1698272, 1930912, 4404893, 8809786, 17619572, 35239144, 70478288, 140956576]

約数ペア:

[(1, 140956576), (2, 70478288), (4, 35239144), (8, 17619572), (16, 8809786), (32, 4404893), (73, 1930912), (83, 1698272), (146, 965456), (166, 849136), (292, 482728), (332, 424568), (584, 241364), (664, 212284), (727, 193888), (1168, 120682), (1328, 106142), (1454, 96944), (2336, 60341), (2656, 53071), (2908, 48472), (5816, 24236), (6059, 23264), (11632, 12118)]