201639526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1549}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 339040800

約数和(自身を除く): 137401274

約数列:

[1, 2, 11, 22, 61, 97, 122, 194, 671, 1067, 1342, 1549, 2134, 3098, 5917, 11834, 17039, 34078, 65087, 94489, 130174, 150253, 188978, 300506, 1039379, 1652783, 2078758, 3305566, 9165433, 18330866, 100819763, 201639526]

約数ペア:

[(1, 201639526), (2, 100819763), (11, 18330866), (22, 9165433), (61, 3305566), (97, 2078758), (122, 1652783), (194, 1039379), (671, 300506), (1067, 188978), (1342, 150253), (1549, 130174), (2134, 94489), (3098, 65087), (5917, 34078), (11834, 17039)]