161765248

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{43579}}^1$

素因数の和:43622

約数の個数: 32

約数和(自身を含む): 333387000

約数和(自身を除く): 171621752

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 43579, 87158, 174316, 348632, 697264, 1263791, 1394528, 2527582, 2789056, 5055164, 5578112, 10110328, 20220656, 40441312, 80882624, 161765248]

約数ペア:

[(1, 161765248), (2, 80882624), (4, 40441312), (8, 20220656), (16, 10110328), (29, 5578112), (32, 5055164), (58, 2789056), (64, 2527582), (116, 1394528), (128, 1263791), (232, 697264), (464, 348632), (928, 174316), (1856, 87158), (3712, 43579)]