201322984

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{1801}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 384366600

約数和(自身を除く): 183043616

約数列:

[1, 2, 4, 8, 89, 157, 178, 314, 356, 628, 712, 1256, 1801, 3602, 7204, 13973, 14408, 27946, 55892, 111784, 160289, 282757, 320578, 565514, 641156, 1131028, 1282312, 2262056, 25165373, 50330746, 100661492, 201322984]

約数ペア:

[(1, 201322984), (2, 100661492), (4, 50330746), (8, 25165373), (89, 2262056), (157, 1282312), (178, 1131028), (314, 641156), (356, 565514), (628, 320578), (712, 282757), (1256, 160289), (1801, 111784), (3602, 55892), (7204, 27946), (13973, 14408)]