213361148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4099}}^1$

素因数の和:4147

約数の個数: 72

約数和(自身を含む): 504201600

約数和(自身を除く): 290840452

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1859, 2002, 2366, 3718, 4004, 4099, 4732, 7436, 8198, 13013, 16396, 26026, 28693, 45089, 52052, 53287, 57386, 90178, 106574, 114772, 180356, 213148, 315623, 373009, 586157, 631246, 692731, 746018, 1172314, 1262492, 1385462, 1492036, 2344628, 2770924, 4103099, 4849117, 7620041, 8206198, 9698234, 15240082, 16412396, 19396468, 30480164, 53340287, 106680574, 213361148]

約数ペア:

[(1, 213361148), (2, 106680574), (4, 53340287), (7, 30480164), (11, 19396468), (13, 16412396), (14, 15240082), (22, 9698234), (26, 8206198), (28, 7620041), (44, 4849117), (52, 4103099), (77, 2770924), (91, 2344628), (143, 1492036), (154, 1385462), (169, 1262492), (182, 1172314), (286, 746018), (308, 692731), (338, 631246), (364, 586157), (572, 373009), (676, 315623), (1001, 213148), (1183, 180356), (1859, 114772), (2002, 106574), (2366, 90178), (3718, 57386), (4004, 53287), (4099, 52052), (4732, 45089), (7436, 28693), (8198, 26026), (13013, 16396)]