138901134

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^2$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 298823040

約数和(自身を除く): 159921906

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 131, 142, 213, 262, 393, 426, 786, 1349, 2489, 2698, 4047, 4978, 7467, 8094, 9301, 14934, 17161, 18602, 27903, 34322, 51483, 55806, 102966, 176719, 326059, 353438, 530157, 652118, 978177, 1060314, 1218431, 1956354, 2436862, 3655293, 7310586, 23150189, 46300378, 69450567, 138901134]

約数ペア:

[(1, 138901134), (2, 69450567), (3, 46300378), (6, 23150189), (19, 7310586), (38, 3655293), (57, 2436862), (71, 1956354), (114, 1218431), (131, 1060314), (142, 978177), (213, 652118), (262, 530157), (393, 353438), (426, 326059), (786, 176719), (1349, 102966), (2489, 55806), (2698, 51483), (4047, 34322), (4978, 27903), (7467, 18602), (8094, 17161), (9301, 14934)]