1268505126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{165041}}^1$

素因数の和:165117

約数の個数: 48

約数和(自身を含む): 3192572448

約数和(自身を除く): 1924067322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 165041, 330082, 495123, 990246, 1155287, 1485369, 2310574, 2970738, 3465861, 6931722, 10067501, 10397583, 20135002, 20795166, 30202503, 60405006, 70472507, 90607509, 140945014, 181215018, 211417521, 422835042, 634252563, 1268505126]

約数ペア:

[(1, 1268505126), (2, 634252563), (3, 422835042), (6, 211417521), (7, 181215018), (9, 140945014), (14, 90607509), (18, 70472507), (21, 60405006), (42, 30202503), (61, 20795166), (63, 20135002), (122, 10397583), (126, 10067501), (183, 6931722), (366, 3465861), (427, 2970738), (549, 2310574), (854, 1485369), (1098, 1155287), (1281, 990246), (2562, 495123), (3843, 330082), (7686, 165041)]