211765788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{34807}}^1$

素因数の和:34843

約数の個数: 54

約数和(自身を含む): 579657624

約数和(自身を除く): 367891836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 34807, 69614, 104421, 139228, 208842, 313263, 417684, 452491, 626526, 904982, 1253052, 1357473, 1809964, 2714946, 4072419, 5429892, 5882383, 8144838, 11764766, 16289676, 17647149, 23529532, 35294298, 52941447, 70588596, 105882894, 211765788]

約数ペア:

[(1, 211765788), (2, 105882894), (3, 70588596), (4, 52941447), (6, 35294298), (9, 23529532), (12, 17647149), (13, 16289676), (18, 11764766), (26, 8144838), (36, 5882383), (39, 5429892), (52, 4072419), (78, 2714946), (117, 1809964), (156, 1357473), (169, 1253052), (234, 904982), (338, 626526), (468, 452491), (507, 417684), (676, 313263), (1014, 208842), (1521, 139228), (2028, 104421), (3042, 69614), (6084, 34807)]