181036672

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 384531840

約数和(自身を除く): 203495168

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 271, 272, 307, 542, 544, 614, 1084, 1088, 1228, 2168, 2176, 2456, 4336, 4607, 4912, 5219, 8672, 9214, 9824, 10438, 17344, 18428, 19648, 20876, 34688, 36856, 39296, 41752, 73712, 83197, 83504, 147424, 166394, 167008, 294848, 332788, 334016, 589696, 665576, 668032, 1331152, 1414349, 2662304, 2828698, 5324608, 5657396, 10649216, 11314792, 22629584, 45259168, 90518336, 181036672]

約数ペア:

[(1, 181036672), (2, 90518336), (4, 45259168), (8, 22629584), (16, 11314792), (17, 10649216), (32, 5657396), (34, 5324608), (64, 2828698), (68, 2662304), (128, 1414349), (136, 1331152), (271, 668032), (272, 665576), (307, 589696), (542, 334016), (544, 332788), (614, 294848), (1084, 167008), (1088, 166394), (1228, 147424), (2168, 83504), (2176, 83197), (2456, 73712), (4336, 41752), (4607, 39296), (4912, 36856), (5219, 34688), (8672, 20876), (9214, 19648), (9824, 18428), (10438, 17344)]