209219508

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{95273}}^1$

素因数の和:95344

約数の個数: 36

約数和(自身を含む): 537535908

約数和(自身を除く): 328316400

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 95273, 190546, 285819, 381092, 571638, 857457, 1143276, 1714914, 3429828, 5811653, 11623306, 17434959, 23246612, 34869918, 52304877, 69739836, 104609754, 209219508]

約数ペア:

[(1, 209219508), (2, 104609754), (3, 69739836), (4, 52304877), (6, 34869918), (9, 23246612), (12, 17434959), (18, 11623306), (36, 5811653), (61, 3429828), (122, 1714914), (183, 1143276), (244, 857457), (366, 571638), (549, 381092), (732, 285819), (1098, 190546), (2196, 95273)]