145252226

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7691}}^1$

素因数の和:7790

約数の個数: 32

約数和(自身を含む): 265835520

約数和(自身を除く): 120583294

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 7691, 9443, 15382, 18886, 53837, 107674, 146129, 292258, 546061, 1022903, 1092122, 2045806, 3822427, 7644854, 10375159, 20750318, 72626113, 145252226]

約数ペア:

[(1, 145252226), (2, 72626113), (7, 20750318), (14, 10375159), (19, 7644854), (38, 3822427), (71, 2045806), (133, 1092122), (142, 1022903), (266, 546061), (497, 292258), (994, 146129), (1349, 107674), (2698, 53837), (7691, 18886), (9443, 15382)]