104640904

素因数分解:

$2^3\times {\mathrm{19}}^3\times {\mathrm{1907}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 207208800

約数和(自身を除く): 102567896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 1907, 2888, 3814, 6859, 7628, 13718, 15256, 27436, 36233, 54872, 72466, 144932, 289864, 688427, 1376854, 2753708, 5507416, 13080113, 26160226, 52320452, 104640904]

約数ペア:

[(1, 104640904), (2, 52320452), (4, 26160226), (8, 13080113), (19, 5507416), (38, 2753708), (76, 1376854), (152, 688427), (361, 289864), (722, 144932), (1444, 72466), (1907, 54872), (2888, 36233), (3814, 27436), (6859, 15256), (7628, 13718)]