208034984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{37309}}^1$

素因数の和:37373

約数の個数: 32

約数和(自身を含む): 423095400

約数和(自身を除く): 215060416

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 37309, 74618, 149236, 298472, 634253, 1268506, 1529669, 2537012, 3059338, 5074024, 6118676, 12237352, 26004373, 52008746, 104017492, 208034984]

約数ペア:

[(1, 208034984), (2, 104017492), (4, 52008746), (8, 26004373), (17, 12237352), (34, 6118676), (41, 5074024), (68, 3059338), (82, 2537012), (136, 1529669), (164, 1268506), (328, 634253), (697, 298472), (1394, 149236), (2788, 74618), (5576, 37309)]