206877165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 385938432

約数和(自身を除く): 179061267

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 131, 165, 187, 255, 393, 561, 563, 655, 935, 1441, 1689, 1965, 2227, 2805, 2815, 4323, 6193, 6681, 7205, 8445, 9571, 11135, 18579, 21615, 24497, 28713, 30965, 33405, 47855, 73491, 73753, 92895, 105281, 122485, 143565, 221259, 315843, 367455, 368765, 526405, 811283, 1106295, 1253801, 1579215, 2433849, 3761403, 4056415, 6269005, 12169245, 13791811, 18807015, 41375433, 68959055, 206877165]

約数ペア:

[(1, 206877165), (3, 68959055), (5, 41375433), (11, 18807015), (15, 13791811), (17, 12169245), (33, 6269005), (51, 4056415), (55, 3761403), (85, 2433849), (131, 1579215), (165, 1253801), (187, 1106295), (255, 811283), (393, 526405), (561, 368765), (563, 367455), (655, 315843), (935, 221259), (1441, 143565), (1689, 122485), (1965, 105281), (2227, 92895), (2805, 73753), (2815, 73491), (4323, 47855), (6193, 33405), (6681, 30965), (7205, 28713), (8445, 24497), (9571, 21615), (11135, 18579)]