164264608

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8161}}^1$

素因数の和:8225

約数の個数: 48

約数和(自身を含む): 351716904

約数和(自身を除く): 187452296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 5032, 8161, 10064, 16322, 20128, 32644, 65288, 130576, 138737, 261152, 277474, 301957, 554948, 603914, 1109896, 1207828, 2219792, 2415656, 4439584, 4831312, 5133269, 9662624, 10266538, 20533076, 41066152, 82132304, 164264608]

約数ペア:

[(1, 164264608), (2, 82132304), (4, 41066152), (8, 20533076), (16, 10266538), (17, 9662624), (32, 5133269), (34, 4831312), (37, 4439584), (68, 2415656), (74, 2219792), (136, 1207828), (148, 1109896), (272, 603914), (296, 554948), (544, 301957), (592, 277474), (629, 261152), (1184, 138737), (1258, 130576), (2516, 65288), (5032, 32644), (8161, 20128), (10064, 16322)]