205657709058

素因数分解:

$2^1\times 3^2\times {\mathrm{991}}^1\times {\mathrm{2089}}^1\times {\mathrm{5519}}^1$

素因数の和:8607

約数の個数: 48

約数和(自身を含む): 446335718400

約数和(自身を除く): 240678009342

約数列:

[1, 2, 3, 6, 9, 18, 991, 1982, 2089, 2973, 4178, 5519, 5946, 6267, 8919, 11038, 12534, 16557, 17838, 18801, 33114, 37602, 49671, 99342, 2070199, 4140398, 5469329, 6210597, 10938658, 11529191, 12421194, 16407987, 18631791, 23058382, 32815974, 34587573, 37263582, 49223961, 69175146, 98447922, 103762719, 207525438, 11425428281, 22850856562, 34276284843, 68552569686, 102828854529, 205657709058]

約数ペア:

[(1, 205657709058), (2, 102828854529), (3, 68552569686), (6, 34276284843), (9, 22850856562), (18, 11425428281), (991, 207525438), (1982, 103762719), (2089, 98447922), (2973, 69175146), (4178, 49223961), (5519, 37263582), (5946, 34587573), (6267, 32815974), (8919, 23058382), (11038, 18631791), (12534, 16407987), (16557, 12421194), (17838, 11529191), (18801, 10938658), (33114, 6210597), (37602, 5469329), (49671, 4140398), (99342, 2070199)]