203927368

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{829}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 387991800

約数和(自身を除く): 184064432

約数列:

[1, 2, 4, 8, 97, 194, 317, 388, 634, 776, 829, 1268, 1658, 2536, 3316, 6632, 30749, 61498, 80413, 122996, 160826, 245992, 262793, 321652, 525586, 643304, 1051172, 2102344, 25490921, 50981842, 101963684, 203927368]

約数ペア:

[(1, 203927368), (2, 101963684), (4, 50981842), (8, 25490921), (97, 2102344), (194, 1051172), (317, 643304), (388, 525586), (634, 321652), (776, 262793), (829, 245992), (1268, 160826), (1658, 122996), (2536, 80413), (3316, 61498), (6632, 30749)]