164896072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{17191}}^1$

素因数の和:17317

約数の個数: 32

約数和(自身を含む): 340401600

約数和(自身を除く): 175505528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4796, 9592, 17191, 34382, 68764, 137528, 189101, 378202, 756404, 1512808, 1873819, 3747638, 7495276, 14990552, 20612009, 41224018, 82448036, 164896072]

約数ペア:

[(1, 164896072), (2, 82448036), (4, 41224018), (8, 20612009), (11, 14990552), (22, 7495276), (44, 3747638), (88, 1873819), (109, 1512808), (218, 756404), (436, 378202), (872, 189101), (1199, 137528), (2398, 68764), (4796, 34382), (9592, 17191)]