172657352

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 384368640

約数和(自身を除く): 211711288

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 271, 367, 434, 542, 734, 868, 1084, 1468, 1736, 1897, 2168, 2569, 2936, 3794, 5138, 7588, 8401, 10276, 11377, 15176, 16802, 20552, 22754, 33604, 45508, 58807, 67208, 79639, 91016, 99457, 117614, 159278, 198914, 235228, 318556, 397828, 470456, 637112, 696199, 795656, 1392398, 2784796, 3083167, 5569592, 6166334, 12332668, 21582169, 24665336, 43164338, 86328676, 172657352]

約数ペア:

[(1, 172657352), (2, 86328676), (4, 43164338), (7, 24665336), (8, 21582169), (14, 12332668), (28, 6166334), (31, 5569592), (56, 3083167), (62, 2784796), (124, 1392398), (217, 795656), (248, 696199), (271, 637112), (367, 470456), (434, 397828), (542, 318556), (734, 235228), (868, 198914), (1084, 159278), (1468, 117614), (1736, 99457), (1897, 91016), (2168, 79639), (2569, 67208), (2936, 58807), (3794, 45508), (5138, 33604), (7588, 22754), (8401, 20552), (10276, 16802), (11377, 15176)]