206987508

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21061}}^1$

素因数の和:21094

約数の個数: 96

約数和(自身を含む): 660504320

約数和(自身を除く): 453516812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 21061, 42122, 63183, 84244, 126366, 147427, 189549, 252732, 273793, 294854, 379098, 442281, 547586, 568647, 589708, 758196, 821379, 884562, 1095172, 1137294, 1326843, 1642758, 1769124, 1916551, 2274588, 2464137, 2653686, 3285516, 3833102, 3980529, 4928274, 5307372, 5749653, 7392411, 7666204, 7961058, 9856548, 11499306, 14784822, 15922116, 17248959, 22998612, 29569644, 34497918, 51746877, 68995836, 103493754, 206987508]

約数ペア:

[(1, 206987508), (2, 103493754), (3, 68995836), (4, 51746877), (6, 34497918), (7, 29569644), (9, 22998612), (12, 17248959), (13, 15922116), (14, 14784822), (18, 11499306), (21, 9856548), (26, 7961058), (27, 7666204), (28, 7392411), (36, 5749653), (39, 5307372), (42, 4928274), (52, 3980529), (54, 3833102), (63, 3285516), (78, 2653686), (84, 2464137), (91, 2274588), (108, 1916551), (117, 1769124), (126, 1642758), (156, 1326843), (182, 1137294), (189, 1095172), (234, 884562), (252, 821379), (273, 758196), (351, 589708), (364, 568647), (378, 547586), (468, 442281), (546, 379098), (702, 294854), (756, 273793), (819, 252732), (1092, 189549), (1404, 147427), (1638, 126366), (2457, 84244), (3276, 63183), (4914, 42122), (9828, 21061)]