156988420094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{871393}}^1$

素因数の和:871856

約数の個数: 32

約数和(自身を含む): 271038389760

約数和(自身を除く): 114049969666

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 431, 862, 4741, 8189, 9482, 16378, 90079, 180158, 871393, 1742786, 9585323, 16556467, 19170646, 33112934, 182121137, 364242274, 375570383, 751140766, 4131274213, 7135837277, 8262548426, 14271674554, 78494210047, 156988420094]

約数ペア:

[(1, 156988420094), (2, 78494210047), (11, 14271674554), (19, 8262548426), (22, 7135837277), (38, 4131274213), (209, 751140766), (418, 375570383), (431, 364242274), (862, 182121137), (4741, 33112934), (8189, 19170646), (9482, 16556467), (16378, 9585323), (90079, 1742786), (180158, 871393)]