138428672172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{86734757}}^1$

素因数の和:86734790

約数の個数: 48

約数和(自身を含む): 388571715840

約数和(自身を除く): 250143043668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 86734757, 173469514, 260204271, 346939028, 520408542, 607143299, 1040817084, 1214286598, 1647960383, 1821429897, 2428573196, 3295920766, 3642859794, 4943881149, 6591841532, 7285719588, 9887762298, 11535722681, 19775524596, 23071445362, 34607168043, 46142890724, 69214336086, 138428672172]

約数ペア:

[(1, 138428672172), (2, 69214336086), (3, 46142890724), (4, 34607168043), (6, 23071445362), (7, 19775524596), (12, 11535722681), (14, 9887762298), (19, 7285719588), (21, 6591841532), (28, 4943881149), (38, 3642859794), (42, 3295920766), (57, 2428573196), (76, 1821429897), (84, 1647960383), (114, 1214286598), (133, 1040817084), (228, 607143299), (266, 520408542), (399, 346939028), (532, 260204271), (798, 173469514), (1596, 86734757)]