129289748

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 263687424

約数和(自身を除く): 134397676

約数列:

[1, 2, 4, 7, 14, 28, 97, 181, 194, 263, 362, 388, 526, 679, 724, 1052, 1267, 1358, 1841, 2534, 2716, 3682, 5068, 7364, 17557, 25511, 35114, 47603, 51022, 70228, 95206, 102044, 122899, 178577, 190412, 245798, 333221, 357154, 491596, 666442, 714308, 1332884, 4617491, 9234982, 18469964, 32322437, 64644874, 129289748]

約数ペア:

[(1, 129289748), (2, 64644874), (4, 32322437), (7, 18469964), (14, 9234982), (28, 4617491), (97, 1332884), (181, 714308), (194, 666442), (263, 491596), (362, 357154), (388, 333221), (526, 245798), (679, 190412), (724, 178577), (1052, 122899), (1267, 102044), (1358, 95206), (1841, 70228), (2534, 51022), (2716, 47603), (3682, 35114), (5068, 25511), (7364, 17557)]