144721478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 242796960

約数和(自身を除く): 98075482

約数列:

[1, 2, 11, 22, 73, 97, 146, 194, 803, 929, 1067, 1606, 1858, 2134, 7081, 10219, 14162, 20438, 67817, 77891, 90113, 135634, 155782, 180226, 745987, 991243, 1491974, 1982486, 6578249, 13156498, 72360739, 144721478]

約数ペア:

[(1, 144721478), (2, 72360739), (11, 13156498), (22, 6578249), (73, 1982486), (97, 1491974), (146, 991243), (194, 745987), (803, 180226), (929, 155782), (1067, 135634), (1606, 90113), (1858, 77891), (2134, 67817), (7081, 20438), (10219, 14162)]