221072544308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{8064809}}^1$

素因数の和:8064920

約数の個数: 48

約数和(自身を含む): 487759708800

約数和(自身を除く): 266687164492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1958, 2492, 3916, 6853, 13706, 27412, 8064809, 16129618, 32259236, 56453663, 88712899, 112907326, 177425798, 225814652, 354851596, 620990293, 717768001, 1241980586, 1435536002, 2483961172, 2871072004, 5024376007, 7895448011, 10048752014, 15790896022, 20097504028, 31581792044, 55268136077, 110536272154, 221072544308]

約数ペア:

[(1, 221072544308), (2, 110536272154), (4, 55268136077), (7, 31581792044), (11, 20097504028), (14, 15790896022), (22, 10048752014), (28, 7895448011), (44, 5024376007), (77, 2871072004), (89, 2483961172), (154, 1435536002), (178, 1241980586), (308, 717768001), (356, 620990293), (623, 354851596), (979, 225814652), (1246, 177425798), (1958, 112907326), (2492, 88712899), (3916, 56453663), (6853, 32259236), (13706, 16129618), (27412, 8064809)]