155493669808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2833}}^1\times {\mathrm{79777}}^1$

素因数の和:82661

約数の個数: 40

約数和(自身を含む): 308387922128

約数和(自身を除く): 152894252320

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2833, 5666, 11332, 22664, 45328, 79777, 121819, 159554, 243638, 319108, 487276, 638216, 974552, 1276432, 1949104, 3430411, 6860822, 13721644, 27443288, 54886576, 226008241, 452016482, 904032964, 1808065928, 3616131856, 9718354363, 19436708726, 38873417452, 77746834904, 155493669808]

約数ペア:

[(1, 155493669808), (2, 77746834904), (4, 38873417452), (8, 19436708726), (16, 9718354363), (43, 3616131856), (86, 1808065928), (172, 904032964), (344, 452016482), (688, 226008241), (2833, 54886576), (5666, 27443288), (11332, 13721644), (22664, 6860822), (45328, 3430411), (79777, 1949104), (121819, 1276432), (159554, 974552), (243638, 638216), (319108, 487276)]