157338544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47051}}^1$

素因数の和:47089

約数の個数: 40

約数和(自身を含む): 350066880

約数和(自身を除く): 192728336

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 47051, 94102, 188204, 376408, 517561, 752816, 893969, 1035122, 1787938, 2070244, 3575876, 4140488, 7151752, 8280976, 9833659, 14303504, 19667318, 39334636, 78669272, 157338544]

約数ペア:

[(1, 157338544), (2, 78669272), (4, 39334636), (8, 19667318), (11, 14303504), (16, 9833659), (19, 8280976), (22, 7151752), (38, 4140488), (44, 3575876), (76, 2070244), (88, 1787938), (152, 1035122), (176, 893969), (209, 752816), (304, 517561), (418, 376408), (836, 188204), (1672, 94102), (3344, 47051)]